Subtract 60/84 from 90/16
1st number: 5 10/16, 2nd number: 60/84
90/16 - 60/84 is 275/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 84 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
90/16 = 90 × 21/16 × 21 = 1890/336 - Likewise, for the 2nd fraction, since 84 × 4 = 336,
60/84 = 60 × 4/84 × 4 = 240/336 - Subtract the two like fractions:
1890/336 - 240/336 = 1890 - 240/336 = 1650/336 - After reducing the fraction, the answer is 275/56
- In mixed form: 451/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/32-60/84 90/48-60/84 90/80-60/84