Add 70/28 and 24/36
1st number: 2 14/28, 2nd number: 24/36
70/28 + 24/36 is 19/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 36 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 36 × 7 = 252,
24/36 = 24 × 7/36 × 7 = 168/252 - Add the two like fractions:
630/252 + 168/252 = 630 + 168/252 = 798/252 - 798/252 simplified gives 19/6
- So, 70/28 + 24/36 = 19/6
In mixed form: 31/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+48/36 70/56+24/36 70/28+24/72 70/28+72/36 70/84+24/36