Subtract 98/84 from 49/15
1st number: 3 4/15, 2nd number: 1 14/84
49/15 - 98/84 is 21/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 15 × 28 = 420,
49/15 = 49 × 28/15 × 28 = 1372/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
98/84 = 98 × 5/84 × 5 = 490/420 - Subtract the two like fractions:
1372/420 - 490/420 = 1372 - 490/420 = 882/420 - After reducing the fraction, the answer is 21/10
- In mixed form: 21/10
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