Add 25/24 and 40/90
1st number: 1 1/24, 2nd number: 40/90
25/24 + 40/90 is 107/72.
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,
25/24 = 25 × 15/24 × 15 = 375/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
40/90 = 40 × 4/90 × 4 = 160/360 - Add the two like fractions:
375/360 + 160/360 = 375 + 160/360 = 535/360 - 535/360 simplified gives 107/72
- So, 25/24 + 40/90 = 107/72
In mixed form: 135/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/24+40/90 25/24+80/90 25/48+40/90 75/24+40/90 25/72+40/90