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प्रश्न
Find the HCF:
16, 27
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उत्तर
The prime factorisation method involves expressing the numbers as a product of their prime factors. For 16 and 27, we get:
16 = 2 × 2 × 2 × 2 × 1
27 = 3 × 3 × 3 × 1
Since there's no common prime factor, the HCF of (16, 27) = 1
संबंधित प्रश्न
Find the HCF of the numbers in each of the following, using the prime factorization method:
504, 980
Find the HCF of the numbers in each of the following, using the division method:
1965, 2096
Find the HCF of the numbers in each of the following, using the division method:
658, 940, 1128
Find the HCF and LCM of
145, 232
Find the HCF and LCM of
861, 1353
For the below pair of numbers, verify that their product = (HCF × LCM).
87, 145
Find the G.C.D for the following:
25ab3c, 100a2bc, 125ab
Find the G.C.D of the following:
2a2 + a, 4a2 – 1
The HCF of 17 and 18 is 1
HCF of co-prime numbers 4 and 15 was found as follows by factorization:
4 = 2 × 2 and 15 = 3 × 5 since there is no common prime factor, so HCF of 4 and 15 is 0. Is the answer correct? If not, what is the correct HCF?
