Add 56/24 and 15/90
1st number: 2 8/24, 2nd number: 15/90
56/24 + 15/90 is 5/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
56/24 = 56 × 15/24 × 15 = 840/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
15/90 = 15 × 4/90 × 4 = 60/360 - Add the two like fractions:
840/360 + 60/360 = 840 + 60/360 = 900/360 - 900/360 simplified gives 5/2
- So, 56/24 + 15/90 = 5/2
In mixed form: 21/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/24+30/90 56/48+15/90 56/24+45/90 56/72+15/90 56/24+75/90