Add 60/4 and 12/72
1st number: 15 0/4, 2nd number: 12/72
60/4 + 12/72 is 91/6.
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,
60/4 = 60 × 18/4 × 18 = 1080/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
12/72 = 12 × 1/72 × 1 = 12/72 - Add the two like fractions:
1080/72 + 12/72 = 1080 + 12/72 = 1092/72 - 1092/72 simplified gives 91/6
- So, 60/4 + 12/72 = 91/6
In mixed form: 151/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/4+24/72 60/8+12/72 60/4+36/72 60/12+12/72 60/4+60/72 60/20+12/72 60/4+84/72 60/28+12/72