Add 9/56 and 81/16
1st number: 9/56, 2nd number: 5 1/16
9/56 + 81/16 is 585/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 56 × 2 = 112,
9/56 = 9 × 2/56 × 2 = 18/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
81/16 = 81 × 7/16 × 7 = 567/112 - Add the two like fractions:
18/112 + 567/112 = 18 + 567/112 = 585/112 - So, 9/56 + 81/16 = 585/112
In mixed form: 525/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/56+81/16 9/56+81/32 27/56+81/16 9/56+81/48 45/56+81/16 9/56+81/80 63/56+81/16