Add 72/4 and 9/36
1st number: 18 0/4, 2nd number: 9/36
72/4 + 9/36 is 73/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
72/4 = 72 × 9/4 × 9 = 648/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
9/36 = 9 × 1/36 × 1 = 9/36 - Add the two like fractions:
648/36 + 9/36 = 648 + 9/36 = 657/36 - 657/36 simplified gives 73/4
- So, 72/4 + 9/36 = 73/4
In mixed form: 181/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/4+18/36 72/8+9/36 72/4+9/72 72/4+27/36 72/12+9/36 72/4+45/36 72/20+9/36 72/4+63/36 72/28+9/36