Question

How many common factors of 18 and 32
are there ?
The largest common factor of 18 and 32 is
2.​

Answer 1

Step-by-step explanation:

hello friend

factors of 18 are 1,2,3,6,9,18

where 18 = 1×18,2×9,3×6

now factors of 32 are 1,2,4,8,16,32

where 32 = 1×32,2×16,4×8

common factors are 1,2

so number of common factors are 2 I.e 1,2

and highest common factor is 2

hope it helps you

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