Question

1. Write the common factors of:-
a) 75 , 125
b) 120 , 156
c) 33 , 55
d) 230 , 310 , 415
with steps​

Answer 1

Answer:

Do use prime factorisation method to find the answer.

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Answer 2

Answer:

a) 1,5,25

b) 1,2,3

c) 1,11,

d) 1,5,10

i don't know c)'s third common factor or it have only 2 common factor

hope it helps you