Subtract 49/4 from 9/15
1st number: 9/15, 2nd number: 12 1/4
9/15 - 49/4 is -233/20.
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,
9/15 = 9 × 4/15 × 4 = 36/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
49/4 = 49 × 15/4 × 15 = 735/60 - Subtract the two like fractions:
36/60 - 735/60 = 36 - 735/60 = -699/60 - After reducing the fraction, the answer is -233/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/15-49/4 9/15-98/4 9/30-49/4 9/15-49/8 27/15-49/4 9/45-49/4 9/15-49/12 45/15-49/4 9/75-49/4 9/15-49/20 63/15-49/4 9/15-49/28