Mathematics · Basic Arithmetic & Number Systems · page 2 of 7
HCF and LCM MCQs with Answers
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10 MCQs with answers and a short one-liner. Hide answers to test yourself.
Past paper MCQs in this chapter · See all past papers
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- 11.
Sara has three pieces of ribbon with lengths of $18$ cm, $42$ cm, and $24$ cm. She wants to cut the ribbon into smaller pieces of equal length with no remainder. What is the greatest possible length of each piece?
- 12.
Past Paper MCQ
How many numbers up to 200 are divisible by both 2 and 3?
- 13.
The LCM of $4$ and $12$ is?
- 14.
Which of the following is the Least Common Multiple (LCM) of $18$, $24$, and $36$?
- 15.
What is the LCM of $2$, $4$, and $28$?
- 16.
H.C.F of $8$, $6$, $4$ is ?
- 17.
LCM of $6$, $8$, and $12$ is ?
- 18.
The largest number which divides 237, 132, and 62 to leave the same remainder is:
- 19.
Find the H.C.F of $18$ and $24$.
- 20.
What is the prime factorization of $16$?