Add 36/60 and 42/72
36/60 + 42/72 is 71/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 60 × 6 = 360,
36/60 = 36 × 6/60 × 6 = 216/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
42/72 = 42 × 5/72 × 5 = 210/360 - Add the two like fractions:
216/360 + 210/360 = 216 + 210/360 = 426/360 - 426/360 simplified gives 71/60
- So, 36/60 + 42/72 = 71/60
In mixed form: 111/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/60+42/72 36/60+84/72