Add 70/28 and 2/8
1st number: 2 14/28, 2nd number: 2/8
70/28 + 2/8 is 11/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
70/28 = 70 × 2/28 × 2 = 140/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
2/8 = 2 × 7/8 × 7 = 14/56 - Add the two like fractions:
140/56 + 14/56 = 140 + 14/56 = 154/56 - 154/56 simplified gives 11/4
- So, 70/28 + 2/8 = 11/4
In mixed form: 23/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+4/8 70/56+2/8 70/28+2/16 70/28+6/8 70/84+2/8 70/28+2/24 70/28+10/8 70/28+2/40 70/28+14/8 70/28+2/56