Add 72/36 and 5/9
1st number: 2 0/36, 2nd number: 5/9
72/36 + 5/9 is 23/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
72/36 = 72 × 1/36 × 1 = 72/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
5/9 = 5 × 4/9 × 4 = 20/36 - Add the two like fractions:
72/36 + 20/36 = 72 + 20/36 = 92/36 - 92/36 simplified gives 23/9
- So, 72/36 + 5/9 = 23/9
In mixed form: 25/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/36+10/9 72/36+5/18 72/36+15/9 72/36+5/27 72/36+25/9 72/36+5/45 72/36+35/9 72/36+5/63