Question

1. Find the H.C.F. of the following numbers by
prime factorization method:(v) 70, 35 and 49​

Answer 1

Answer:

Hence the answer is 7

Step-by-step explanation:

$70 = 2 \times 5 \times 7 \\ 35 = 5 \times 7 \\ 49 = 7 \times 7$

H. C. F. = 7

Answer 2

Answer:

7

Step-by-step explanation:

70= 2×5×7

35= 7×5

49= 7×7

Therefore 7 is HCF of 70, 35 and 49