The factors of 20 are:
1, 2, 4, 5, 10, 20
The factors of 55 are:
1, 5, 11, 55
The factors of 65 are:
1, 5, 13, 65
For 20, 2 and 5 For 55, 5 and 11 For 65, 5 and 13
The factors of 55 are: 1, 5, 11, 55 The factors of 65 are: 1, 5, 13, 65
Factors of 20:1,2,4,5,10,20Factors of 65:1,5,13,65The common factors are 1 and 5.
The GCF is 5.
The greatest common factor of 20, 55, and 65 is 5.
55: 5, 11 65: 5, 13
The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors of 65 are 1, 5, 13, and 65
1, 2, 4, 5, 10, 20 1, 5, 11, 55 1, 5, 13, 65
5
Factors of 45: 1, 3, 5, 9, 15, 45.Factors of 55: 1, 5, 11, 55.Factors of 20: 1, 2, 4, 5, 10, 20.GCF (45, 55, 20) = 5
55% of 65 = 55% * 65 = 0.55 * 65 = 35.75
1,17