The factors of 20 are 1, 2, 4, 5, 10, and 20.
The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.
The common factors of 20 and 40 are 1, 2, 4, 5, 10, and 20.
20 is the greatest common factor of 20 and 40.
1
1, 2
1, 3
1, 2, 4
1, 5
1, 2, 3, 6
1, 7
1, 2, 4, 8
1, 3, 9
1, 2, 5, 10
1, 11
1, 2, 3, 4, 6, 12
1, 13
1, 2, 7, 14
1, 3, 5, 15
1, 2, 4, 8, 16
1, 17
1, 2, 3, 6, 9, 18
1, 19
1, 2, 4, 5, 10, 20
The factors of 19 are:
1, 19
The factors of 40 are:
1, 2, 4, 5, 8, 10, 20, 40
The factors of 21 are: 1, 3, 7, 21
The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40
20-1,2,4,5,10,20
25-1,5,25
40-1,2,4,5,8,10,20,40
1, 2, 4, 5, 10, 20
1, 2, 4, 7, 14, 28
1, 2, 4, 5, 8, 10, 20, 40
Their factors are:
20: 1, 2, 4, 5, 10, 20
30: 1, 2, 3, 5, 6, 10, 15, 30
40: 1, 2, 4, 5, 8, 10, 20, 40
Factors of 20 are 1, 2, 4, 5, 10 and 20.
1, 2, 4, 5, 8, 10, 20, 40
The common factors of 20, 25, and 40 are 1 and 5.
1 and 5
The factors of 200 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200.
The factors of 20 are: 1, 2, 4, 5, 10, 20.The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40.The factors of 50 are: 1, 2, 5, 10, 25, 50.The factors of 120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120.
The factors of 25 are: 1, 5, 25 The factors of 125 are: 1, 5, 25, 125 The factors of 200 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200 The factors of 25125 are: 1, 3, 5, 15, 25, 67, 75, 125, 201, 335, 375, 1005, 1675, 5025, 8375, 25125
Factors of 20: 1, 2, 4, 5, 10, 20 Factors of 25: 1, 5, 25 Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40 GCF (20, 25, 40) = 5
Common factors of 20, 25, and 40 are: 1 and 5.
The common factors of 20, 25, and 40 are 1 and 5.
The factors of 25 are: 1, 5, 25 The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The factors of 95 are: 1, 5, 19, 95
1 and 5
1 and 5
1 and 5
1 and 5
1 and 5
1 and 5
1 and 5
The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The factors of 100 are: 1, 2, 4, 5, 10, 20, 25, 50, 100