Subtract 27/56 from 84/36
1st number: 2 12/36, 2nd number: 27/56
84/36 - 27/56 is 311/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 36 × 14 = 504,
84/36 = 84 × 14/36 × 14 = 1176/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
27/56 = 27 × 9/56 × 9 = 243/504 - Subtract the two like fractions:
1176/504 - 243/504 = 1176 - 243/504 = 933/504 - After reducing the fraction, the answer is 311/168
- In mixed form: 1143/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/36-54/56 84/72-27/56 84/36-81/56