Subtract 4/70 from 40/3
1st number: 13 1/3, 2nd number: 4/70
40/3 - 4/70 is 1394/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 3 × 70 = 210,
40/3 = 40 × 70/3 × 70 = 2800/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
4/70 = 4 × 3/70 × 3 = 12/210 - Subtract the two like fractions:
2800/210 - 12/210 = 2800 - 12/210 = 2788/210 - After reducing the fraction, the answer is 1394/105
- In mixed form: 1329/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3-4/70 40/3-8/70 40/6-4/70 40/3-12/70 40/9-4/70 40/3-20/70 40/15-4/70 40/3-28/70 40/21-4/70