Add 14/72 and 45/9
1st number: 14/72, 2nd number: 5 0/9
14/72 + 45/9 is 187/36.
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,
45/9 = 45 × 8/9 × 8 = 360/72 - Add the two like fractions:
14/72 + 360/72 = 14 + 360/72 = 374/72 - 374/72 simplified gives 187/36
- So, 14/72 + 45/9 = 187/36
In mixed form: 57/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/72+45/9 14/72+90/9 14/72+45/18 42/72+45/9 14/72+45/27 70/72+45/9 98/72+45/9 14/72+45/63