Subtract 9/42 from 60/16
1st number: 3 12/16, 2nd number: 9/42
60/16 - 9/42 is 99/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 42 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
60/16 = 60 × 21/16 × 21 = 1260/336 - Likewise, for the 2nd fraction, since 42 × 8 = 336,
9/42 = 9 × 8/42 × 8 = 72/336 - Subtract the two like fractions:
1260/336 - 72/336 = 1260 - 72/336 = 1188/336 - After reducing the fraction, the answer is 99/28
- In mixed form: 315/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/16-18/42 60/32-9/42 60/16-9/84 60/16-27/42 60/48-9/42 60/16-45/42 60/80-9/42 60/16-63/42