Subtract 9/56 from 84/4
1st number: 21 0/4, 2nd number: 9/56
84/4 - 9/56 is 1167/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 4 × 14 = 56,
84/4 = 84 × 14/4 × 14 = 1176/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
9/56 = 9 × 1/56 × 1 = 9/56 - Subtract the two like fractions:
1176/56 - 9/56 = 1176 - 9/56 = 1167/56 - In mixed form: 2047/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4-18/56 84/8-9/56 84/4-27/56 84/12-9/56 84/4-45/56 84/20-9/56 84/4-63/56 84/28-9/56