Add 60/72 and 42/27
1st number: 60/72, 2nd number: 1 15/27
60/72 + 42/27 is 43/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 27 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 72 × 3 = 216,
60/72 = 60 × 3/72 × 3 = 180/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
42/27 = 42 × 8/27 × 8 = 336/216 - Add the two like fractions:
180/216 + 336/216 = 180 + 336/216 = 516/216 - 516/216 simplified gives 43/18
- So, 60/72 + 42/27 = 43/18
In mixed form: 27/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/72+84/27 60/72+42/54 60/72+42/81