Question

find the HCF by long division method 575 and 920

Answer 1

$575 = 5 \times 115 \\ = 5 \times 5 \times 23 \\ 920 = 10 \times 92 \\ = 10 \times 23 \times 4 \\ = 5 \times 2 \times 23 \times 4 \\ = 5 \times 2 \times 23 \times 2 \times 2 \\take \: common \: factors \: of \: 575 \: and \: 920 \\ common \: factors \: = 5 \: and \: 23 \\ take \: multiplication \: of \: these \: commom \: factors \\ 23 \times 5 = 115 \: \\ therefore \: the \: hcf \: = 115$

Answer 2

Answer:

H.C.F by long division method 575,920