Add 10/18 and 70/56
1st number: 10/18, 2nd number: 1 14/56
10/18 + 70/56 is 65/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 18 × 28 = 504,
10/18 = 10 × 28/18 × 28 = 280/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
70/56 = 70 × 9/56 × 9 = 630/504 - Add the two like fractions:
280/504 + 630/504 = 280 + 630/504 = 910/504 - 910/504 simplified gives 65/36
- So, 10/18 + 70/56 = 65/36
In mixed form: 129/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/18+70/56 10/36+70/56 30/18+70/56 10/54+70/56 50/18+70/56 10/90+70/56 70/18+70/56