Add 72/36 and 6/60
1st number: 2 0/36, 2nd number: 6/60
72/36 + 6/60 is 21/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
72/36 = 72 × 5/36 × 5 = 360/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
6/60 = 6 × 3/60 × 3 = 18/180 - Add the two like fractions:
360/180 + 18/180 = 360 + 18/180 = 378/180 - 378/180 simplified gives 21/10
- So, 72/36 + 6/60 = 21/10
In mixed form: 21/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/36+12/60 72/36+18/60 72/36+30/60 72/36+42/60