EASY
6th CBSE
IMPORTANT
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Find the HCF using prime factorisation method: 72, 108, 180

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Important Questions on Playing with Numbers

EASY
6th CBSE
IMPORTANT
12, 30 are co-primes.
EASY
6th CBSE
IMPORTANT
8, 21 are co-primes.
EASY
6th CBSE
IMPORTANT
54, 144 are co-primes.
EASY
6th CBSE
IMPORTANT
161, 192 are co-primes.
MEDIUM
6th CBSE
IMPORTANT
Find HCF using division method: 398, 436, 542
MEDIUM
6th CBSE
IMPORTANT
Find the HCF using division method: 150, 140, 210
MEDIUM
6th CBSE
IMPORTANT

Find HCF using division method: 2057, 3267

HARD
6th CBSE
IMPORTANT

Find HCF using division method: 276, 1242