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56/20 or 2 and 4/5
8+7 2/5=16 and two fifths
3/20
The answer is 7/5, or seven fifths.
3/5 times 7/9 = 7/15 in its simplest form
36/5 or 7 and 1/5
7/5 x 3/5 is 21/25
7
7/10
7 x 3/5 is 4 1/5
Eight times 5/7 = 5 5/7
7/5*7/8 = 49/40 or 1.225
3/5 + 7/8 + 6/7 = 2 93/280