Subtract 54/5 from 2/15
1st number: 2/15, 2nd number: 10 4/5
2/15 - 54/5 is -32/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 15 × 1 = 15,
2/15 = 2 × 1/15 × 1 = 2/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
54/5 = 54 × 3/5 × 3 = 162/15 - Subtract the two like fractions:
2/15 - 162/15 = 2 - 162/15 = -160/15 - After reducing the fraction, the answer is -32/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15-54/5 2/30-54/5 2/15-54/10 6/15-54/5 2/45-54/5 2/15-54/15 10/15-54/5 2/75-54/5 2/15-54/25 14/15-54/5 2/15-54/35