Subtract 1/21 from 60/16
1st number: 3 12/16, 2nd number: 1/21
60/16 - 1/21 is 311/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 21 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 21 × 16 = 336,
1/21 = 1 × 16/21 × 16 = 16/336 - Subtract the two like fractions:
1260/336 - 16/336 = 1260 - 16/336 = 1244/336 - After reducing the fraction, the answer is 311/84
- In mixed form: 359/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/16-2/21 60/32-1/21 60/16-1/42 60/16-3/21 60/48-1/21 60/16-1/63 60/16-5/21 60/80-1/21 60/16-7/21