Subtract 60/42 from 14/12
1st number: 1 2/12, 2nd number: 1 18/42
14/12 - 60/42 is -11/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
14/12 = 14 × 7/12 × 7 = 98/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
60/42 = 60 × 2/42 × 2 = 120/84 - Subtract the two like fractions:
98/84 - 120/84 = 98 - 120/84 = -22/84 - After reducing the fraction, the answer is -11/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/12-60/42 14/24-60/42 14/12-60/84 42/12-60/42 14/36-60/42 70/12-60/42 14/60-60/42 98/12-60/42 14/84-60/42