Subtract 14/36 from 54/15
1st number: 3 9/15, 2nd number: 14/36
54/15 - 14/36 is 289/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 15 × 12 = 180,
54/15 = 54 × 12/15 × 12 = 648/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
14/36 = 14 × 5/36 × 5 = 70/180 - Subtract the two like fractions:
648/180 - 70/180 = 648 - 70/180 = 578/180 - After reducing the fraction, the answer is 289/90
- In mixed form: 319/90
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