27 / 7 is equal to 3.86 or 3 43/50
11/20 − 3/25 = 215/500 which reduces to 43/100
42/3 - 14/5 = 43/15 or 213/15
8/9 - 3/4 = 32/36 - 27/36 = 5/36
4 3/10 - 2 4/5 = 43/10 - 14/5 = 43/10 - 28/10 = 15/10 = 1 whole 1 over 2
51 minus 27 3/7 = 23 4/7
27 / 7 is equal to 3.86 or 3 43/50
43/8 - 23/8 = 2/1 or 2
11/20 − 3/25 = 215/500 which reduces to 43/100
7 − 43/4 = 21/4
43/10 - 29/10 = 43/10 - 29/10 = 14/10 = 14/10 = 12/5
42/3 - 14/5 = 43/15 or 213/15
Well, follow along while I work the math. 24/27 - 7/9 = 24/27 - 21/27 = 3/27 = 1/9
First we need to convert to the same type, giving us 49 over 63 minus 27 over 63, giving us 22 over 63.
8/9 - 3/4 = 32/36 - 27/36 = 5/36
4 3/10 - 2 4/5 = 43/10 - 14/5 = 43/10 - 28/10 = 15/10 = 1 whole 1 over 2
3/7 = 27/635/9 = 35/6327/63 - 35/63 = -8/63