25% x 400 = 0.25 x 400 = 100
x * 1600 = 400 x = 400 / 1600 x = 1/4 x = 25% ■
5 x 25 x 10 x 400 = 500000
400 = 1 x 400 400 = 2 x 200 400 = 4 x 100 400 = 5 x 80 400 = 8 x 50 400 = 10 x 40 400 = 16 x 25 400 = 20 x 20
400 x 6.25% =25
400 X .25 = 100
4 x 25 = 100 8 x 25 = 200 12 x 25 = 300 16 x 25 = 400
The factors of 400 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, and 400. The factor pairs of 400 are 1 x 400, 2 x 200, 4 x 100, 5 x 80, 8 x 50, 10 x 40, 16 x 25, and 20 x 20.
1 x 400, 2 x 200, 4 x 100, 5 x 80, 8 x 50, 10 x 40, 16 x 25, 20 x 20 = 400
25 x 16
25 x 16 = 400
2/5 x 1000 = 400