Add 40/3 and 25/72
1st number: 13 1/3, 2nd number: 25/72
40/3 + 25/72 is 985/72.
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,
40/3 = 40 × 24/3 × 24 = 960/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
25/72 = 25 × 1/72 × 1 = 25/72 - Add the two like fractions:
960/72 + 25/72 = 960 + 25/72 = 985/72 - So, 40/3 + 25/72 = 985/72
In mixed form: 1349/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3+25/72 40/3+50/72 40/6+25/72 40/3+75/72 40/9+25/72 40/15+25/72 40/21+25/72