Mathematics · Basic Arithmetic & Number Systems · page 1 of 7
HCF and LCM MCQs with Answers
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Past paper MCQs in this chapter · See all past papers
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- 1.
Past Paper MCQ
The HCF of 30, 24, and 18 is:
- 2.
What is the LCM (Least Common Multiple) of $12$, $15$, $20$, and $30$?
- 3.
If a number is divisible by $2$ and $5$, then the number is also divisible by?
- 4.
The product of two numbers is 2500. If their L.C.M. is 125, then their H.C.F. is:
- 5.
The smallest number which when increased by $1$ is exactly divisible by $12$, $18$, $24$, $32$, and $40$ is ?
- 6.
What is the fourth common multiple of $8$ and $24$?
- 7.
Find the LCM of $90$, $110$ and $150$.
- 8.
What is the fourth common multiple of $8$, $4$, and $16$?
- 9.
What is the HCF of $36$, $54$, and $360$?
- 10.
The greatest number which exactly divides $1050$ and $750$ is?