Add 9/56 and 75/18
1st number: 9/56, 2nd number: 4 3/18
9/56 + 75/18 is 727/168.
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,
9/56 = 9 × 9/56 × 9 = 81/504 - Likewise, for the 2nd fraction, since 18 × 28 = 504,
75/18 = 75 × 28/18 × 28 = 2100/504 - Add the two like fractions:
81/504 + 2100/504 = 81 + 2100/504 = 2181/504 - 2181/504 simplified gives 727/168
- So, 9/56 + 75/18 = 727/168
In mixed form: 455/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/56+75/18 9/56+75/36 27/56+75/18 9/56+75/54 45/56+75/18 9/56+75/90 63/56+75/18