Add 81/56 and 1/36
1st number: 1 25/56, 2nd number: 1/36
81/56 + 1/36 is 743/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 36 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
81/56 = 81 × 9/56 × 9 = 729/504 - Likewise, for the 2nd fraction, since 36 × 14 = 504,
1/36 = 1 × 14/36 × 14 = 14/504 - Add the two like fractions:
729/504 + 14/504 = 729 + 14/504 = 743/504 - So, 81/56 + 1/36 = 743/504
In mixed form: 1239/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/56+2/36 81/56+1/72 81/56+3/36 81/56+5/36 81/56+7/36