Subtract 54/63 from 54/4
1st number: 13 2/4, 2nd number: 54/63
54/4 - 54/63 is 177/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 4 × 63 = 252,
54/4 = 54 × 63/4 × 63 = 3402/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
54/63 = 54 × 4/63 × 4 = 216/252 - Subtract the two like fractions:
3402/252 - 216/252 = 3402 - 216/252 = 3186/252 - After reducing the fraction, the answer is 177/14
- In mixed form: 129/14
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