Subtract 49/5 from 12/3
1st number: 4 0/3, 2nd number: 9 4/5
12/3 - 49/5 is -29/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
12/3 = 12 × 5/3 × 5 = 60/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
49/5 = 49 × 3/5 × 3 = 147/15 - Subtract the two like fractions:
60/15 - 147/15 = 60 - 147/15 = -87/15 - After reducing the fraction, the answer is -29/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/3-49/5 12/3-98/5 12/6-49/5 12/3-49/10 36/3-49/5 12/9-49/5 12/3-49/15 60/3-49/5 12/15-49/5 12/3-49/25 84/3-49/5 12/21-49/5 12/3-49/35