4/21 * 7/32 = 4/3 * 1/32 = 1/3 * 1/8 = 1/24
4/(1/32) = 4 x 32 = 128
1/4*32 = 32/4 = 8
Factros of 21: 1, 3, 7, 21 Factors of 32: 1, 2, 4, 8, 16, 32
8 over 32 simplest form = 1 over 4 = 1/4
8 divided by 1/4 is 32.
4/21
4/32 = 1/8
4/32 = 1/8
4/21 or 4 over 21 because 1x4 is 4 and 7x3 is 21
8/32 + 16/32 = 1/4 + 2/4 = 3/4
32/128 = 1/4