Add 7/72 and 48/9
1st number: 7/72, 2nd number: 5 3/9
7/72 + 48/9 is 391/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
7/72 = 7 × 1/72 × 1 = 7/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
48/9 = 48 × 8/9 × 8 = 384/72 - Add the two like fractions:
7/72 + 384/72 = 7 + 384/72 = 391/72 - So, 7/72 + 48/9 = 391/72
In mixed form: 531/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/72+48/9 7/72+96/9 7/72+48/18 21/72+48/9 7/72+48/27 35/72+48/9 7/72+48/45 49/72+48/9 7/72+48/63