Add 18/24 and 25/90
18/24 + 25/90 is 37/36.
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,
18/24 = 18 × 15/24 × 15 = 270/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
25/90 = 25 × 4/90 × 4 = 100/360 - Add the two like fractions:
270/360 + 100/360 = 270 + 100/360 = 370/360 - 370/360 simplified gives 37/36
- So, 18/24 + 25/90 = 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: 36/24+25/90 18/24+50/90 18/48+25/90 54/24+25/90 18/24+75/90 18/72+25/90 90/24+25/90