Add 3/56 and 48/81
3/56 + 48/81 is 977/1512.
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,
3/56 = 3 × 81/56 × 81 = 243/4536 - Likewise, for the 2nd fraction, since 81 × 56 = 4536,
48/81 = 48 × 56/81 × 56 = 2688/4536 - Add the two like fractions:
243/4536 + 2688/4536 = 243 + 2688/4536 = 2931/4536 - 2931/4536 simplified gives 977/1512
- So, 3/56 + 48/81 = 977/1512
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/56+48/81 3/56+96/81 9/56+48/81 15/56+48/81 21/56+48/81