Subtract 49/9 from 36/15
1st number: 2 6/15, 2nd number: 5 4/9
36/15 - 49/9 is -137/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
36/15 = 36 × 3/15 × 3 = 108/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
49/9 = 49 × 5/9 × 5 = 245/45 - Subtract the two like fractions:
108/45 - 245/45 = 108 - 245/45 = -137/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/15-49/9 36/15-98/9 36/30-49/9 36/15-49/18 36/45-49/9 36/15-49/27 36/75-49/9 36/15-49/45 36/15-49/63