Subtract 15/54 from 32/4
1st number: 8 0/4, 2nd number: 15/54
32/4 - 15/54 is 139/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
32/4 = 32 × 27/4 × 27 = 864/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
15/54 = 15 × 2/54 × 2 = 30/108 - Subtract the two like fractions:
864/108 - 30/108 = 864 - 30/108 = 834/108 - After reducing the fraction, the answer is 139/18
- In mixed form: 713/18
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