Add 14/72 and 35/9
1st number: 14/72, 2nd number: 3 8/9
14/72 + 35/9 is 49/12.
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,
14/72 = 14 × 1/72 × 1 = 14/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
35/9 = 35 × 8/9 × 8 = 280/72 - Add the two like fractions:
14/72 + 280/72 = 14 + 280/72 = 294/72 - 294/72 simplified gives 49/12
- So, 14/72 + 35/9 = 49/12
In mixed form: 41/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/72+35/9 14/72+70/9 14/72+35/18 42/72+35/9 14/72+35/27 70/72+35/9 14/72+35/45 98/72+35/9 14/72+35/63