Add 70/7 and 28/24
1st number: 10 0/7, 2nd number: 1 4/24
70/7 + 28/24 is 67/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 7 × 24 = 168,
70/7 = 70 × 24/7 × 24 = 1680/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
28/24 = 28 × 7/24 × 7 = 196/168 - Add the two like fractions:
1680/168 + 196/168 = 1680 + 196/168 = 1876/168 - 1876/168 simplified gives 67/6
- So, 70/7 + 28/24 = 67/6
In mixed form: 111/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/7+56/24 70/14+28/24 70/7+28/48 70/7+84/24 70/21+28/24 70/7+28/72 70/35+28/24 70/49+28/24