Add 45/60 and 63/24
1st number: 45/60, 2nd number: 2 15/24
45/60 + 63/24 is 27/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
45/60 = 45 × 2/60 × 2 = 90/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
63/24 = 63 × 5/24 × 5 = 315/120 - Add the two like fractions:
90/120 + 315/120 = 90 + 315/120 = 405/120 - 405/120 simplified gives 27/8
- So, 45/60 + 63/24 = 27/8
In mixed form: 33/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/60+63/24 45/60+63/48 45/60+63/72