Subtract 60/16 from 1/42
1st number: 1/42, 2nd number: 3 12/16
1/42 - 60/16 is -313/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 42 × 8 = 336,
1/42 = 1 × 8/42 × 8 = 8/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
60/16 = 60 × 21/16 × 21 = 1260/336 - Subtract the two like fractions:
8/336 - 1260/336 = 8 - 1260/336 = -1252/336 - After reducing the fraction, the answer is -313/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/42-60/16 1/84-60/16 1/42-60/32 3/42-60/16 1/42-60/48 5/42-60/16 1/42-60/80 7/42-60/16