Add 6/56 and 20/18
1st number: 6/56, 2nd number: 1 2/18
6/56 + 20/18 is 307/252.
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,
6/56 = 6 × 9/56 × 9 = 54/504 - Likewise, for the 2nd fraction, since 18 × 28 = 504,
20/18 = 20 × 28/18 × 28 = 560/504 - Add the two like fractions:
54/504 + 560/504 = 54 + 560/504 = 614/504 - 614/504 simplified gives 307/252
- So, 6/56 + 20/18 = 307/252
In mixed form: 155/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/56+20/18 6/56+40/18 6/56+20/36 18/56+20/18 6/56+60/18 6/56+20/54 30/56+20/18 6/56+20/90 42/56+20/18