Add 15/45 and 56/24
1st number: 15/45, 2nd number: 2 8/24
15/45 + 56/24 is 8/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
15/45 = 15 × 8/45 × 8 = 120/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
56/24 = 56 × 15/24 × 15 = 840/360 - Add the two like fractions:
120/360 + 840/360 = 120 + 840/360 = 960/360 - 960/360 simplified gives 8/3
- So, 15/45 + 56/24 = 8/3
In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/45+56/24 15/90+56/24 15/45+56/48 15/45+56/72 75/45+56/24