Add 48/18 and 9/56
1st number: 2 12/18, 2nd number: 9/56
48/18 + 9/56 is 475/168.
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,
48/18 = 48 × 28/18 × 28 = 1344/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
9/56 = 9 × 9/56 × 9 = 81/504 - Add the two like fractions:
1344/504 + 81/504 = 1344 + 81/504 = 1425/504 - 1425/504 simplified gives 475/168
- So, 48/18 + 9/56 = 475/168
In mixed form: 2139/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/18+9/56 48/18+18/56 48/36+9/56 48/18+27/56 48/54+9/56 48/18+45/56 48/90+9/56 48/18+63/56