Subtract 60/30 from 10/15
1st number: 10/15, 2nd number: 2 0/30
10/15 - 60/30 is -4/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
10/15 = 10 × 2/15 × 2 = 20/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
60/30 = 60 × 1/30 × 1 = 60/30 - Subtract the two like fractions:
20/30 - 60/30 = 20 - 60/30 = -40/30 - After reducing the fraction, the answer is -4/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/15-60/30 10/30-60/30 30/15-60/30 10/45-60/30 10/15-60/90 50/15-60/30 10/75-60/30 70/15-60/30