Subtract 5/16 from 84/28
1st number: 3 0/28, 2nd number: 5/16
84/28 - 5/16 is 43/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 28 × 4 = 112,
84/28 = 84 × 4/28 × 4 = 336/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
5/16 = 5 × 7/16 × 7 = 35/112 - Subtract the two like fractions:
336/112 - 35/112 = 336 - 35/112 = 301/112 - After reducing the fraction, the answer is 43/16
- In mixed form: 211/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/28-10/16 84/56-5/16 84/28-5/32 84/28-15/16 84/28-5/48 84/28-25/16 84/28-5/80 84/28-35/16