Subtract 15/84 from 50/5, Solve 10 0/5

Subtract 15/84 from 50/5

1^st number: 10 0/5, 2^nd number: 15/84

50/5 - 15/84 is 275/28.

Find the least common denominator or LCM of the two denominators:
LCM of 5 and 84 is 420

Next, find the equivalent fraction of both fractional numbers with denominator 420
For the 1st fraction, since 5 × 84 = 420,
50/5 = 50 × 84/5 × 84 = 4200/420
Likewise, for the 2nd fraction, since 84 × 5 = 420,
15/84 = 15 × 5/84 × 5 = 75/420
Subtract the two like fractions:
4200/420 - 75/420 = 4200 - 75/420 = 4125/420
After reducing the fraction, the answer is 275/28
In mixed form: 923/28

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