Add 70/56 and 9/8
1st number: 1 14/56, 2nd number: 1 1/8
70/56 + 9/8 is 19/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
70/56 = 70 × 1/56 × 1 = 70/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
9/8 = 9 × 7/8 × 7 = 63/56 - Add the two like fractions:
70/56 + 63/56 = 70 + 63/56 = 133/56 - 133/56 simplified gives 19/8
- So, 70/56 + 9/8 = 19/8
In mixed form: 23/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/56+18/8 70/56+9/16 70/56+27/8 70/56+9/24 70/56+45/8 70/56+9/40 70/56+63/8 70/56+9/56