Subtract 70/15 from 98/36
1st number: 2 26/36, 2nd number: 4 10/15
98/36 - 70/15 is -35/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 15 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
98/36 = 98 × 5/36 × 5 = 490/180 - Likewise, for the 2nd fraction, since 15 × 12 = 180,
70/15 = 70 × 12/15 × 12 = 840/180 - Subtract the two like fractions:
490/180 - 840/180 = 490 - 840/180 = -350/180 - After reducing the fraction, the answer is -35/18
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