Question

what is the HCF of 138 ,1620 with explanation please i will make you as leader
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Answer 1

Answer:

your answer is here

Step-by-step explanation:

138=(2×3)×23

1620=2×(2×3)×3×3×3×5

2×3 both are common

so that HCF =2×3=6

Answer 2

$138 = 2 \times 3 \times 23 \\ 1620 = 2 \times 2 \times 3 \times 3 \times 5 \\ hence \: hcf \: is \: 6 \: as \: 2 \: and \: 3 \: \\ are \: \: common. \\ 2 \times 3 = 6$

hope it helps you