Subtract 24/3 from 49/70
1st number: 49/70, 2nd number: 8 0/3
49/70 - 24/3 is -73/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 3 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
49/70 = 49 × 3/70 × 3 = 147/210 - Likewise, for the 2nd fraction, since 3 × 70 = 210,
24/3 = 24 × 70/3 × 70 = 1680/210 - Subtract the two like fractions:
147/210 - 1680/210 = 147 - 1680/210 = -1533/210 - After reducing the fraction, the answer is -73/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/70-24/3 49/70-48/3 49/70-24/6 49/70-72/3 49/70-24/9 49/70-24/15 49/70-24/21