EASY
6th CBSE
IMPORTANT
Earn 100

Prime factorisation of 36 is 2×3×6. Is it true?

Important Questions on HCF and LCM

MEDIUM
6th CBSE
IMPORTANT
Math Sight>Chapter 3 - HCF and LCM>Revision Exercise>Q 10
The greatest 2-digit prime number is _____.
EASY
6th CBSE
IMPORTANT
Math Sight>Chapter 3 - HCF and LCM>Revision Exercise>Q 11
Is 107 a prime number? 
EASY
6th CBSE
IMPORTANT
Math Sight>Chapter 3 - HCF and LCM>Revision Exercise>Q 12
Two prime numbers are always _____.
EASY
6th CBSE
IMPORTANT
Math Sight>Chapter 3 - HCF and LCM>Revision Exercise>Q 1
The smallest prime number is _____.
EASY
6th CBSE
IMPORTANT
Math Sight>Chapter 3 - HCF and LCM>Revision Exercise>Q 2
Which of the following is a pair of co-primes?
EASY
6th CBSE
IMPORTANT
Math Sight>Chapter 3 - HCF and LCM>Revision Exercise>Q 3
Which of the following is a composite number?
EASY
6th CBSE
IMPORTANT
Math Sight>Chapter 3 - HCF and LCM>Revision Exercise>Q 4
The total number of prime numbers up to 100 is _____.
EASY
6th CBSE
IMPORTANT
Math Sight>Chapter 3 - HCF and LCM>Revision Exercise>Q 5
The prime factors of 135 are _____.