Subtract 60/42 from 2/28
1st number: 2/28, 2nd number: 1 18/42
2/28 - 60/42 is -19/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
2/28 = 2 × 3/28 × 3 = 6/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
60/42 = 60 × 2/42 × 2 = 120/84 - Subtract the two like fractions:
6/84 - 120/84 = 6 - 120/84 = -114/84 - After reducing the fraction, the answer is -19/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28-60/42 2/56-60/42 2/28-60/84 6/28-60/42 2/84-60/42 10/28-60/42 14/28-60/42