Add 70/9 and 50/48
1st number: 7 7/9, 2nd number: 1 2/48
70/9 + 50/48 is 635/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 9 × 16 = 144,
70/9 = 70 × 16/9 × 16 = 1120/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
50/48 = 50 × 3/48 × 3 = 150/144 - Add the two like fractions:
1120/144 + 150/144 = 1120 + 150/144 = 1270/144 - 1270/144 simplified gives 635/72
- So, 70/9 + 50/48 = 635/72
In mixed form: 859/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18+50/48 70/9+50/96 70/27+50/48 70/45+50/48 70/63+50/48