Add 5/4 and 60/72
1st number: 1 1/4, 2nd number: 60/72
5/4 + 60/72 is 25/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 4 × 18 = 72,
5/4 = 5 × 18/4 × 18 = 90/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
60/72 = 60 × 1/72 × 1 = 60/72 - Add the two like fractions:
90/72 + 60/72 = 90 + 60/72 = 150/72 - 150/72 simplified gives 25/12
- So, 5/4 + 60/72 = 25/12
In mixed form: 21/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/4+60/72 5/8+60/72 15/4+60/72 5/12+60/72 25/4+60/72 5/20+60/72 35/4+60/72 5/28+60/72