Subtract 50/70 from 14/3
1st number: 4 2/3, 2nd number: 50/70
14/3 - 50/70 is 83/21.
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,
14/3 = 14 × 70/3 × 70 = 980/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
50/70 = 50 × 3/70 × 3 = 150/210 - Subtract the two like fractions:
980/210 - 150/210 = 980 - 150/210 = 830/210 - After reducing the fraction, the answer is 83/21
- In mixed form: 320/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/3-50/70 14/6-50/70 42/3-50/70 14/9-50/70 70/3-50/70 14/15-50/70 98/3-50/70 14/21-50/70