2
2 x 2 x 2 x 3
2 x 2 x 2 x 3
%rate = (72/120) x 100% = 60%
40% off of 120 = 72 = 40% discount applied to 120 = 120 - (40% * 120) = 120 - (0.40 * 120) = 120 - 48 = 72
2
2*2*2*3*3*5
2 x 2 x 2 x 3 x 3 x 5
By breaking down one of the factors. 8 x 9 = 72 8 x 3 x 3 = 72
2 and 3
The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 The factors of 120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
2 x 2 x 2 x 3
The GCF is 2 x 2 x 2 x 3
2 x 2 x 2 x 3
1, 2, 3, 4, 6, 12
Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72.Factors of 168: 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168.Factors of 120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120.GCF (72, 168, 120) = 24
72% of 120 km= 72% * 120 km= 0.72 * 120 km= 86.4 km