Subtract 4/6 from 70/50
1st number: 1 20/50, 2nd number: 4/6
70/50 - 4/6 is 11/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 6 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
70/50 = 70 × 3/50 × 3 = 210/150 - Likewise, for the 2nd fraction, since 6 × 25 = 150,
4/6 = 4 × 25/6 × 25 = 100/150 - Subtract the two like fractions:
210/150 - 100/150 = 210 - 100/150 = 110/150 - After reducing the fraction, the answer is 11/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/50-8/6 70/50-4/12 70/50-12/6 70/50-4/18 70/50-20/6 70/50-4/30 70/50-28/6 70/50-4/42