Question

1. Find the common factors of
(a) 25 and 80 (b) 42 and 70 (c) 48 and 90
(d) 33 and 66.
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Answer 1

Answer:

1

Step-by-step explanation:

25,80=5*5*16

42,70=2*7*3*5

48,90=2*3*8*15

33,66=3*11*1*2

There is nothing to common so the ans is 1.