Add 45/5 and 12/24
1st number: 9 0/5, 2nd number: 12/24
45/5 + 12/24 is 19/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 5 × 24 = 120,
45/5 = 45 × 24/5 × 24 = 1080/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
12/24 = 12 × 5/24 × 5 = 60/120 - Add the two like fractions:
1080/120 + 60/120 = 1080 + 60/120 = 1140/120 - 1140/120 simplified gives 19/2
- So, 45/5 + 12/24 = 19/2
In mixed form: 91/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5+12/24 45/10+12/24 45/5+12/48 45/5+36/24 45/15+12/24 45/5+12/72 45/5+60/24 45/25+12/24 45/5+84/24 45/35+12/24