Subtract 30/15 from 98/27
1st number: 3 17/27, 2nd number: 2 0/15
98/27 - 30/15 is 44/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 15 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 27 × 5 = 135,
98/27 = 98 × 5/27 × 5 = 490/135 - Likewise, for the 2nd fraction, since 15 × 9 = 135,
30/15 = 30 × 9/15 × 9 = 270/135 - Subtract the two like fractions:
490/135 - 270/135 = 490 - 270/135 = 220/135 - After reducing the fraction, the answer is 44/27
- In mixed form: 117/27
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