Subtract 10/20 from 70/60
1st number: 1 10/60, 2nd number: 10/20
70/60 - 10/20 is 2/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
70/60 = 70 × 1/60 × 1 = 70/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
10/20 = 10 × 3/20 × 3 = 30/60 - Subtract the two like fractions:
70/60 - 30/60 = 70 - 30/60 = 40/60 - After reducing the fraction, the answer is 2/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/60-10/40 70/60-30/20 70/60-10/60 70/60-50/20 70/60-70/20