The only common factor is one.
4 R 5
9 and 29
Factors of 64 are... 1,2,4,8,16,32 & 64
These whole numbers go evenly into 64: 1, 2, 4, 8, 16, 32, 64.
1 2 4 8 16 32 and 64
2, 4, 8, 16, 32, and itself 64
1 and 2
261,000,000
The only whole number that goes into 3 and 64 is 1.
Only 1.
Just the number 1.
The following numbers (factors) divide evenly into 261: 1, 3, 9, 29, 87, 261.