Subtract 54/10 from 49/15
1st number: 3 4/15, 2nd number: 5 4/10
49/15 - 54/10 is -32/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
49/15 = 49 × 2/15 × 2 = 98/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
54/10 = 54 × 3/10 × 3 = 162/30 - Subtract the two like fractions:
98/30 - 162/30 = 98 - 162/30 = -64/30 - After reducing the fraction, the answer is -32/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15-54/10 49/30-54/10 49/15-54/20 49/45-54/10 49/15-54/30 49/75-54/10 49/15-54/50 49/15-54/70