Subtract 20/98 from 80/15
1st number: 5 5/15, 2nd number: 20/98
80/15 - 20/98 is 754/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 98 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 15 × 98 = 1470,
80/15 = 80 × 98/15 × 98 = 7840/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
20/98 = 20 × 15/98 × 15 = 300/1470 - Subtract the two like fractions:
7840/1470 - 300/1470 = 7840 - 300/1470 = 7540/1470 - After reducing the fraction, the answer is 754/147
- In mixed form: 519/147
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