Add 35/56 and 25/18
1st number: 35/56, 2nd number: 1 7/18
35/56 + 25/18 is 145/72.
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,
35/56 = 35 × 9/56 × 9 = 315/504 - Likewise, for the 2nd fraction, since 18 × 28 = 504,
25/18 = 25 × 28/18 × 28 = 700/504 - Add the two like fractions:
315/504 + 700/504 = 315 + 700/504 = 1015/504 - 1015/504 simplified gives 145/72
- So, 35/56 + 25/18 = 145/72
In mixed form: 21/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/56+25/18 35/56+50/18 35/56+25/36 35/56+75/18 35/56+25/54 35/56+25/90