Question

The GCF of 1575
And1800

Answer 1

GCF = 3 × 3 × 5 × 5= 225
GCF= 225

Answer 2

factor each

1575=3*3*5*5*7
1800=2*2*2*3*3*5*5
gcf is the factors common to both
that is
3*3*5*5=225
the gcf is 225