Subtract 90/15 from 2/36
1st number: 2/36, 2nd number: 6 0/15
2/36 - 90/15 is -107/18.
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,
2/36 = 2 × 5/36 × 5 = 10/180 - Likewise, for the 2nd fraction, since 15 × 12 = 180,
90/15 = 90 × 12/15 × 12 = 1080/180 - Subtract the two like fractions:
10/180 - 1080/180 = 10 - 1080/180 = -1070/180 - After reducing the fraction, the answer is -107/18
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