EASY
CTET Paper 1
IMPORTANT
Earn 100

The sum of all the factors of 100 is:

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Important Questions on LCM and HCF

EASY
CTET Paper 1
IMPORTANT
The number of factors of 105 is:
EASY
CTET Paper 1
IMPORTANT
The difference between the smallest common multiple and biggest common factor of 5, 10 and 35  is:
EASY
CTET Paper 1
IMPORTANT
The HCF and LCM of first three consecutive even numbers will be:
EASY
CTET Paper 1
IMPORTANT
The number of factors of 42 is:
EASY
CTET Paper 1
IMPORTANT
(Smallest common multiple of 36 and 60) ÷ (Biggest common factor of 18 and 45) is equal to:
MEDIUM
CTET Paper 1
IMPORTANT
The sum of positive factors of 210 is:
EASY
CTET Paper 1
IMPORTANT
Difference of (smallest common multiple of 4, 5 and 6) and (smallest common multiple of 5, 6 and 9) is:
EASY
CTET Paper 1
IMPORTANT
If the HCF of 65 and 117 is expressible in the form 65m-117, then the value of m is: