The GCF is 13.
The GCF for 195 and 105 is 15.
The GCF is 9.
The GCF of 52 and 195 is 13The LCM of 52 and 195 is 780780 x 13 = 10,140The GCF is 13.
The GCF is 13.
The GCF is 7.
The GCF is 13.
39*3=117 39*5=195
195-78 = 117
The GCF of 13, 65 and 117 is 13. The GCF of 1365 and 117 is 39.
The GCF is 13.
The GCF is 1.
The GCF for 195 and 105 is 15.
The GCF is 9.
The GCF is 9.
The GCF of 52 and 195 is 13The LCM of 52 and 195 is 780780 x 13 = 10,140The GCF is 13.
When finding the GCF of a set of numbers, firstly express each number as a product of its prime factors. 117 = 3 x 3 x 13 195 = 3 x 5 x 13 The factors that each number have in common are 3 and 13. The Greatest Common Factor is therefore 3 x 13 = 39.