Add 70/28 and 14/18
1st number: 2 14/28, 2nd number: 14/18
70/28 + 14/18 is 59/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 18 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
70/28 = 70 × 9/28 × 9 = 630/252 - Likewise, for the 2nd fraction, since 18 × 14 = 252,
14/18 = 14 × 14/18 × 14 = 196/252 - Add the two like fractions:
630/252 + 196/252 = 630 + 196/252 = 826/252 - 826/252 simplified gives 59/18
- So, 70/28 + 14/18 = 59/18
In mixed form: 35/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+28/18 70/56+14/18 70/28+14/36 70/28+42/18 70/84+14/18 70/28+14/54 70/28+70/18 70/28+14/90 70/28+98/18