Add 25/9 and 40/56
1st number: 2 7/9, 2nd number: 40/56
25/9 + 40/56 is 220/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 9 × 56 = 504,
25/9 = 25 × 56/9 × 56 = 1400/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
40/56 = 40 × 9/56 × 9 = 360/504 - Add the two like fractions:
1400/504 + 360/504 = 1400 + 360/504 = 1760/504 - 1760/504 simplified gives 220/63
- So, 25/9 + 40/56 = 220/63
In mixed form: 331/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/9+40/56 25/9+80/56 25/18+40/56 75/9+40/56 25/27+40/56 25/45+40/56 25/63+40/56