Add 72/27 and 49/36
1st number: 2 18/27, 2nd number: 1 13/36
72/27 + 49/36 is 145/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 36 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
72/27 = 72 × 4/27 × 4 = 288/108 - Likewise, for the 2nd fraction, since 36 × 3 = 108,
49/36 = 49 × 3/36 × 3 = 147/108 - Add the two like fractions:
288/108 + 147/108 = 288 + 147/108 = 435/108 - 435/108 simplified gives 145/36
- So, 72/27 + 49/36 = 145/36
In mixed form: 41/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/27+98/36 72/54+49/36 72/27+49/72 72/81+49/36