Subtract 4/30 from 70/3
1st number: 23 1/3, 2nd number: 4/30
70/3 - 4/30 is 116/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
70/3 = 70 × 10/3 × 10 = 700/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
4/30 = 4 × 1/30 × 1 = 4/30 - Subtract the two like fractions:
700/30 - 4/30 = 700 - 4/30 = 696/30 - After reducing the fraction, the answer is 116/5
- In mixed form: 231/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/3-8/30 70/6-4/30 70/3-4/60 70/3-12/30 70/9-4/30 70/3-4/90 70/3-20/30 70/15-4/30 70/3-28/30 70/21-4/30