Subtract 54/28 from 5/63
1st number: 5/63, 2nd number: 1 26/28
5/63 - 54/28 is -233/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
5/63 = 5 × 4/63 × 4 = 20/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
54/28 = 54 × 9/28 × 9 = 486/252 - Subtract the two like fractions:
20/252 - 486/252 = 20 - 486/252 = -466/252 - After reducing the fraction, the answer is -233/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/63-54/28 5/63-54/56 15/63-54/28 5/63-54/84 25/63-54/28 35/63-54/28