Add 2/56 and 98/81
1st number: 2/56, 2nd number: 1 17/81
2/56 + 98/81 is 2825/2268.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 81 is 4536
Next, find the equivalent fraction of both fractional numbers with denominator 4536 - For the 1st fraction, since 56 × 81 = 4536,
2/56 = 2 × 81/56 × 81 = 162/4536 - Likewise, for the 2nd fraction, since 81 × 56 = 4536,
98/81 = 98 × 56/81 × 56 = 5488/4536 - Add the two like fractions:
162/4536 + 5488/4536 = 162 + 5488/4536 = 5650/4536 - 5650/4536 simplified gives 2825/2268
- So, 2/56 + 98/81 = 2825/2268
In mixed form: 1557/2268
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/56+98/81 6/56+98/81 10/56+98/81 14/56+98/81