Add 49/56 and 30/18
1st number: 49/56, 2nd number: 1 12/18
49/56 + 30/18 is 61/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 18 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
49/56 = 49 × 9/56 × 9 = 441/504 - Likewise, for the 2nd fraction, since 18 × 28 = 504,
30/18 = 30 × 28/18 × 28 = 840/504 - Add the two like fractions:
441/504 + 840/504 = 441 + 840/504 = 1281/504 - 1281/504 simplified gives 61/24
- So, 49/56 + 30/18 = 61/24
In mixed form: 213/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/56+30/18 49/56+60/18 49/56+30/36 49/56+90/18 49/56+30/54 49/56+30/90