0
Anonymous
18. (2 x 18, 5 x 18)
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Greatest common factor of 18 36 and 90 is 18.
18
The GCF is 18.
It is: 18
It is 6
the GCF is 3.
6
The greatest common factor of 48 and 90 is 6.
The greatest common factor of 90 and 243 is 9.