Add 25/90 and 18/24
25/90 + 18/24 is 37/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
25/90 = 25 × 4/90 × 4 = 100/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
18/24 = 18 × 15/24 × 15 = 270/360 - Add the two like fractions:
100/360 + 270/360 = 100 + 270/360 = 370/360 - 370/360 simplified gives 37/36
- So, 25/90 + 18/24 = 37/36
In mixed form: 11/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/90+18/24 25/90+36/24 25/90+18/48 75/90+18/24 25/90+54/24 25/90+18/72 25/90+90/24