Add 70/28 and 10/24
1st number: 2 14/28, 2nd number: 10/24
70/28 + 10/24 is 35/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 28 × 6 = 168,
70/28 = 70 × 6/28 × 6 = 420/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
10/24 = 10 × 7/24 × 7 = 70/168 - Add the two like fractions:
420/168 + 70/168 = 420 + 70/168 = 490/168 - 490/168 simplified gives 35/12
- So, 70/28 + 10/24 = 35/12
In mixed form: 211/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+20/24 70/56+10/24 70/28+10/48 70/28+30/24 70/84+10/24 70/28+10/72 70/28+50/24 70/28+70/24