Subtract 60/4 from 4/42
1st number: 4/42, 2nd number: 15 0/4
4/42 - 60/4 is -313/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 4 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 42 × 2 = 84,
4/42 = 4 × 2/42 × 2 = 8/84 - Likewise, for the 2nd fraction, since 4 × 21 = 84,
60/4 = 60 × 21/4 × 21 = 1260/84 - Subtract the two like fractions:
8/84 - 1260/84 = 8 - 1260/84 = -1252/84 - After reducing the fraction, the answer is -313/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/42-60/4 4/84-60/4 4/42-60/8 12/42-60/4 4/42-60/12 20/42-60/4 4/42-60/20 28/42-60/4 4/42-60/28