55
50 x 0.44 = 22
44 22 88 44 176 88 352 176 704 352 ... 1st is 44 2nd is 22 3rd is 2*1st 4th is 2*2nd 5th is 2*3rd 6th is 2*4th 7th is 2*5th ... and so on or an easier alternative divide 2, times 4, divide 2, etc.
The factors of 88 are: 1, 2, 4, 8, 11, 22, 44, and 88
There are: 8, 11, 1, 2, 4, 22, 44, 88.
66
The factors of 44 are: 1, 2, 4, 11, 22, 44 The factors of 88 are: 1, 2, 4, 8, 11, 22, 44, 88
22 is the GCF of 44, 88 and 198.
55
The GCF is 22.
88
The factors of 88 are 1, 2, 4, 8, 11, 22, 44 and 88.1, 2, 4, 8, 11, 22, 44, 88.
1, 2, 4, 8, 11, 22, 44, 88
50 x 0.44 = 22
Divide by 2, multiply by 4, repeat.
The GCF is 22.
4, 8, 22, 44, 88