Subtract 4/56 from 84/28
1st number: 3 0/28, 2nd number: 4/56
84/28 - 4/56 is 41/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
84/28 = 84 × 2/28 × 2 = 168/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
4/56 = 4 × 1/56 × 1 = 4/56 - Subtract the two like fractions:
168/56 - 4/56 = 168 - 4/56 = 164/56 - After reducing the fraction, the answer is 41/14
- In mixed form: 213/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/28-8/56 84/56-4/56 84/28-12/56 84/28-20/56 84/28-28/56