Add 3/56 and 63/18
1st number: 3/56, 2nd number: 3 9/18
3/56 + 63/18 is 199/56.
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,
3/56 = 3 × 9/56 × 9 = 27/504 - Likewise, for the 2nd fraction, since 18 × 28 = 504,
63/18 = 63 × 28/18 × 28 = 1764/504 - Add the two like fractions:
27/504 + 1764/504 = 27 + 1764/504 = 1791/504 - 1791/504 simplified gives 199/56
- So, 3/56 + 63/18 = 199/56
In mixed form: 331/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/56+63/18 3/56+63/36 9/56+63/18 3/56+63/54 15/56+63/18 3/56+63/90 21/56+63/18