Launching soon! The AI-powered interview tool – See it in action
Launching soon! AI-powered interview tool – View demo
Lowest Common Multiple (LCM) Test | Pre-employment assessment - Testlify
Back to Test Library

Lowest Common Multiple (LCM) Test

Overview of Lowest Common Multiple (LCM) Test

This coding test assesses a candidate's ability to program a small algorithm, testing their basic programming skills. using a short and straightforward coding task, this test helps you identify developers with essential coding skills.

Skills measured

  • Logic Programming

Available in

English

Type

Coding Test


Time

15 Mins


Level

Beginner


Questions

1

Use of Lowest Common Multiple (LCM) test

The problem asks to find the largest element in a set S, where S is built by taking the LCM of every pair of adjacent elements in a given array arr of positive integers. The LCM (Least Common Multiple) of two numbers is the smallest positive integer that is a multiple of both of them.

The problem tests the attendee's understanding of the concept of LCM, the ability to compute it efficiently, and the ability to manipulate arrays. To solve the problem, the attendee needs to iterate through the array and compute the LCM of each pair of adjacent elements. Then, the largest element of the resulting set S needs to be found.

Relevant for

  • Full Stack Developer
  • Software Developer
  • Software Engineer

Hire the best,
every time,
anywhere


4.8

Customer satisfaction

Testlify helps you identify the best talent from anywhere in the world, with a seamless experience that candidates and hiring teams love every step of the way.

1

Logic Programming

Logic Programming is a critical skill in finding the Lowest Common Multiple (LCM) of two or more numbers. It involves breaking down the problem into smaller, more manageable steps and applying logical rules to determine the solution. By understanding and using logic programming, individuals can efficiently calculate the LCM of any given set of numbers, providing a valuable tool for solving mathematical problems and optimizing algorithms. This skill is important for problem-solving in various fields such as mathematics, computer science, and engineering.

The Lowest Common Multiple (LCM) test is created by a subject-matter expert

Testlify’s skill tests are designed by experienced SMEs (subject matter experts). We evaluate these experts based on specific metrics such as expertise, capability, and their market reputation. Prior to being published, each skill test is peer-reviewed by other experts and then calibrated based on insights derived from a significant number of test-takers who are well-versed in that skill area. Our inherent feedback systems and built-in algorithms enable our SMEs to refine our tests continually.

subject matter expert

Why choose Testlify

Elevate your recruitment process with Testlify, the finest talent assessment tool. With a diverse test library boasting 1500+ tests, and features such as custom questions, typing test, live coding challenges, Google Suite questions, and psychometric tests, finding the perfect candidate is effortless. Enjoy seamless ATS integrations, white-label features, and multilingual support, all in one platform. Simplify candidate skill evaluation and make informed hiring decisions with Testlify.

Frequently Asked Questions (FAQs)

Want to know more about Testlify? Here are answers to the most commonly asked questions about our company

Yes, Testlify offers a free trial for you to try out our platform and get a hands-on experience of our talent assessment tests. Sign up for our free trial and see how our platform can simplify your recruitment process.

To select the tests you want from the Test Library, go to the Test Library page and browse tests by categories like role-specific tests, Language tests, programming tests, software skills tests, cognitive ability tests, situational judgment tests, and more. You can also search for specific tests by name.

Ready-to-go tests are pre-built assessments that are ready for immediate use, without the need for customization. Testlify offers a wide range of ready-to-go tests across different categories like Language tests (22 tests), programming tests (57 tests), software skills tests (101 tests), cognitive ability tests (245 tests), situational judgment tests (12 tests), and more.

Yes, Testlify offers seamless integration with many popular Applicant Tracking Systems (ATS). We have integrations with ATS platforms such as Lever, BambooHR, Greenhouse, JazzHR, and more. If you have a specific ATS that you would like to integrate with Testlify, please contact our support team for more information.

Testlify is a web-based platform, so all you need is a computer or mobile device with a stable internet connection and a web browser. For optimal performance, we recommend using the latest version of the web browser you’re using. Testlify’s tests are designed to be accessible and user-friendly, with clear instructions and intuitive interfaces.

Yes, our tests are created by industry subject matter experts and go through an extensive QA process by I/O psychologists and industry experts to ensure that the tests have good reliability and validity and provide accurate results.

Hire with Facts, not Fiction.

Resumes don’t tell you everything! Testlify gives you the insights you need to hire the right people with skills assessments that are accurate, automated, and unbiased.

©2024 Testlify All Rights Reserved

Please enable JavaScript in your browser to complete this form.
Name

4.8

[fluentform id=”23″]

Get 40% off on your first year’s billing!

Hurry and make the most of this special offer before it expires.

New customers only.

[fluentform id=”21″]

Test library request

These are upcoming tests. If you wish to prioritize this test request, we can curate it for you at an additional cost.

Please enable JavaScript in your browser to complete this form.
No settings found for the grid #1.