Add 25/12 and 50/90
1st number: 2 1/12, 2nd number: 50/90
25/12 + 50/90 is 95/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 12 × 15 = 180,
25/12 = 25 × 15/12 × 15 = 375/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
50/90 = 50 × 2/90 × 2 = 100/180 - Add the two like fractions:
375/180 + 100/180 = 375 + 100/180 = 475/180 - 475/180 simplified gives 95/36
- So, 25/12 + 50/90 = 95/36
In mixed form: 223/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12+50/90 25/24+50/90 75/12+50/90 25/36+50/90 25/60+50/90 25/84+50/90