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Lcm Questions

Practice 10 Lcm questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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10
Total Questions
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1
Easy
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9
Medium
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0
Hard
Practice by Exam:Quantitative Aptitude(9)Numerical Ability(1)

About LCM — practice questions, PYQs & concepts

LCM is a frequently-tested topic on Quantitative Aptitude, Numerical Ability. ExamTest.live currently lists 10 LCM questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

LCM weight in competitive exams

Across our LCM question bank, the largest sources are Quantitative Aptitude (9) and Numerical Ability (1). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 1 easy LCM questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Lcm Questions(1–10 of 10)

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Q1easymcqQuantitative AptitudeCompetitive Exam2026
33% accuracy
What is the smallest positive integer that is divisible by both and ?
Q2mediummcqQuantitative AptitudeCompetitive Exam2026
50% accuracy
Find the smallest number which when divided by , , , and leaves the remainder in each case.
Q3mediummcqQuantitative AptitudeCompetitive Exam2026
0% accuracy
The least number that should be added to 2397 so that the sum is exactly divisible by 3,4,5 and 6?
Q4mediummcqQuantitative AptitudeCompetitive Exam Practice2026
0% accuracy
Find the Least Common Multiple (LCM) of , and .
Q5mediummcqNumerical AbilityUP Police Constable2026
What is the largest four-digit number that is divisible by each of 15, 25 and 35?
Q6mediummcqQuantitative AptitudeCompetitive Exam2026
Find the greatest 5-digit number divisible by 12.
Q7mediummcqQuantitative AptitudeCompetitive Exam2026
How many numbers less than 1,000 are multiples of both 7 and 11?
Q8mediummcqQuantitative AptitudeCompetitive Exam2026
What is the greatest 3-digit number divisible by 4, 5 and 6?
Q9mediummcqQuantitative AptitudeCompetitive Exam2026
The smallest perfect square number divisible by each of 6 and 12 is:
Q10mediummcqQuantitative AptitudeCompetitive Exam2026
Find the greatest number of four digits which is divisible by 14, 30 and 42.

Frequently Asked Questions

How many Lcm questions are on ExamTest.live?▼
We have 10 Lcm questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Lcm MCQs free?▼
Yes. All Lcm questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Lcm questions?▼
Lcm questions are commonly asked in Quantitative Aptitude, Numerical Ability. You can filter by exam using the links above.
How do I practice Lcm questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.