Add 40/18 and 9/56
1st number: 2 4/18, 2nd number: 9/56
40/18 + 9/56 is 1201/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 18 × 28 = 504,
40/18 = 40 × 28/18 × 28 = 1120/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
9/56 = 9 × 9/56 × 9 = 81/504 - Add the two like fractions:
1120/504 + 81/504 = 1120 + 81/504 = 1201/504 - So, 40/18 + 9/56 = 1201/504
In mixed form: 2193/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/18+9/56 40/18+18/56 40/36+9/56 40/18+27/56 40/54+9/56 40/18+45/56 40/90+9/56 40/18+63/56