Subtract 60/15 from 35/30
1st number: 1 5/30, 2nd number: 4 0/15
35/30 - 60/15 is -17/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
35/30 = 35 × 1/30 × 1 = 35/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
60/15 = 60 × 2/15 × 2 = 120/30 - Subtract the two like fractions:
35/30 - 120/30 = 35 - 120/30 = -85/30 - After reducing the fraction, the answer is -17/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30-60/15 35/60-60/15 35/30-60/30 35/90-60/15 35/30-60/45 35/30-60/75