Add 60/75 and 70/9
1st number: 60/75, 2nd number: 7 7/9
60/75 + 70/9 is 386/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 75 × 3 = 225,
60/75 = 60 × 3/75 × 3 = 180/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
70/9 = 70 × 25/9 × 25 = 1750/225 - Add the two like fractions:
180/225 + 1750/225 = 180 + 1750/225 = 1930/225 - 1930/225 simplified gives 386/45
- So, 60/75 + 70/9 = 386/45
In mixed form: 826/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/75+70/18 60/75+70/27 60/75+70/45 60/75+70/63