Add 45/24 and 60/12
1st number: 1 21/24, 2nd number: 5 0/12
45/24 + 60/12 is 55/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 24 × 1 = 24,
45/24 = 45 × 1/24 × 1 = 45/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
60/12 = 60 × 2/12 × 2 = 120/24 - Add the two like fractions:
45/24 + 120/24 = 45 + 120/24 = 165/24 - 165/24 simplified gives 55/8
- So, 45/24 + 60/12 = 55/8
In mixed form: 67/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/24+60/12 45/48+60/12 45/24+60/24 45/72+60/12 45/24+60/36 45/24+60/84