1
Prime factors of 9 is 3 only. Prime factors of 35 are 7 and 5. Nothing in common so the common factor is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
1. They are coprime.
The GCF is 1.
9 is not a factor of 35; therefore the answer is: does not exist.
The GCF is: 1
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 35.
The GCF is 7.
35: 1, 5, 7, 3572: 1, 2, 3, 4, 6, 9, 12, 18, 24, 36, 72The only factor 35 and 72 have in common is 1.GCF = 1
The GCF of 35, 45 and 54 is just 1. There are no common factors between these 3 numbers aside from 1.
The GCF is 5.
You need at least two numbers to find a GCF.