Add 14/3 and 18/72
1st number: 4 2/3, 2nd number: 18/72
14/3 + 18/72 is 59/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 3 × 24 = 72,
14/3 = 14 × 24/3 × 24 = 336/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
18/72 = 18 × 1/72 × 1 = 18/72 - Add the two like fractions:
336/72 + 18/72 = 336 + 18/72 = 354/72 - 354/72 simplified gives 59/12
- So, 14/3 + 18/72 = 59/12
In mixed form: 411/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/3+18/72 14/3+36/72 14/6+18/72 42/3+18/72 14/3+54/72 14/9+18/72 70/3+18/72 14/3+90/72 14/15+18/72 98/3+18/72 14/21+18/72