The GCF is 45.
The GCF is 315.
The GCF is 63.
The GCF is 45.
The GCF is 63.
The GCF is 105.
The GCF is 35.
The GCF is 315.
The GCF of 315 and 60 is 15.
90 = 2x3x3x5210 = 2x3x5x7315 = 3x3x5x7GCF = 3x5 = 15
Since 315 is a factor of 3150, it is automatically the GCF.
It is: 315