Add 72/60 and 36/25
1st number: 1 12/60, 2nd number: 1 11/25
72/60 + 36/25 is 66/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 25 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 60 × 5 = 300,
72/60 = 72 × 5/60 × 5 = 360/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
36/25 = 36 × 12/25 × 12 = 432/300 - Add the two like fractions:
360/300 + 432/300 = 360 + 432/300 = 792/300 - 792/300 simplified gives 66/25
- So, 72/60 + 36/25 = 66/25
In mixed form: 216/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/60+72/25 72/60+36/50 72/60+36/75