Add 1/72 and 98/9
1st number: 1/72, 2nd number: 10 8/9
1/72 + 98/9 is 785/72.
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,
1/72 = 1 × 1/72 × 1 = 1/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
98/9 = 98 × 8/9 × 8 = 784/72 - Add the two like fractions:
1/72 + 784/72 = 1 + 784/72 = 785/72 - So, 1/72 + 98/9 = 785/72
In mixed form: 1065/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/72+98/9 1/72+98/18 3/72+98/9 1/72+98/27 5/72+98/9 1/72+98/45 7/72+98/9 1/72+98/63