Subtract 42/6 from 60/15
1st number: 4 0/15, 2nd number: 7 0/6
60/15 - 42/6 is -3/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
60/15 = 60 × 2/15 × 2 = 120/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
42/6 = 42 × 5/6 × 5 = 210/30 - Subtract the two like fractions:
120/30 - 210/30 = 120 - 210/30 = -90/30 - After reducing the fraction, the answer is -3/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/15-84/6 60/30-42/6 60/15-42/12 60/45-42/6 60/15-42/18 60/75-42/6 60/15-42/30