Subtract 35/48 from 70/30
1st number: 2 10/30, 2nd number: 35/48
70/30 - 35/48 is 77/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
70/30 = 70 × 8/30 × 8 = 560/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
35/48 = 35 × 5/48 × 5 = 175/240 - Subtract the two like fractions:
560/240 - 175/240 = 560 - 175/240 = 385/240 - After reducing the fraction, the answer is 77/48
- In mixed form: 129/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30-70/48 70/60-35/48 70/30-35/96 70/90-35/48