Question

Find HCF of
1)77 & 88
2)85 & 50
3) 14 , 91,42

Answer 1

1.hcf of (77,88)=11
2.hcf of (85,50)=5
3.hcf of(14,91,42)=7
hope it is helpful for you

Answer 2

hey there here is your answer >>>
by prime factorization of 77 and 88
1. 77 = 7×11

88= 2×2×2×11

HCF = 11
by prime factorization of 85 and 50

2. 85 = 5×17

50= 2×5×5

HCF = 5

by prime factorization of 14, 91 and 42

3. 14 = 2×7

91 = 7×13

42 = 2×3×7

here HCF = 7

hope it helps you