Subtract 8/84 from 80/35, Solve 2 10/35

Subtract 8/84 from 80/35

1^st number: 2 10/35, 2^nd number: 8/84

80/35 - 8/84 is 46/21.

Find the least common denominator or LCM of the two denominators:
LCM of 35 and 84 is 420

Next, find the equivalent fraction of both fractional numbers with denominator 420
For the 1st fraction, since 35 × 12 = 420,
80/35 = 80 × 12/35 × 12 = 960/420
Likewise, for the 2nd fraction, since 84 × 5 = 420,
8/84 = 8 × 5/84 × 5 = 40/420
Subtract the two like fractions:
960/420 - 40/420 = 960 - 40/420 = 920/420
After reducing the fraction, the answer is 46/21
In mixed form: 24/21

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