Subtract 24/3 from 10/70
1st number: 10/70, 2nd number: 8 0/3
10/70 - 24/3 is -55/7.
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,
10/70 = 10 × 3/70 × 3 = 30/210 - Likewise, for the 2nd fraction, since 3 × 70 = 210,
24/3 = 24 × 70/3 × 70 = 1680/210 - Subtract the two like fractions:
30/210 - 1680/210 = 30 - 1680/210 = -1650/210 - After reducing the fraction, the answer is -55/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/70-24/3 10/70-48/3 10/70-24/6 30/70-24/3 10/70-72/3 10/70-24/9 50/70-24/3 10/70-24/15 10/70-24/21