Subtract 54/4 from 2/15
1st number: 2/15, 2nd number: 13 2/4
2/15 - 54/4 is -401/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
2/15 = 2 × 4/15 × 4 = 8/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
54/4 = 54 × 15/4 × 15 = 810/60 - Subtract the two like fractions:
8/60 - 810/60 = 8 - 810/60 = -802/60 - After reducing the fraction, the answer is -401/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15-54/4 2/30-54/4 2/15-54/8 6/15-54/4 2/45-54/4 2/15-54/12 10/15-54/4 2/75-54/4 2/15-54/20 14/15-54/4 2/15-54/28