Add 90/24 and 25/12
1st number: 3 18/24, 2nd number: 2 1/12
90/24 + 25/12 is 35/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 24 × 1 = 24,
90/24 = 90 × 1/24 × 1 = 90/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
25/12 = 25 × 2/12 × 2 = 50/24 - Add the two like fractions:
90/24 + 50/24 = 90 + 50/24 = 140/24 - 140/24 simplified gives 35/6
- So, 90/24 + 25/12 = 35/6
In mixed form: 55/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/24+50/12 90/48+25/12 90/24+25/24 90/24+75/12 90/72+25/12 90/24+25/36 90/24+25/60 90/24+25/84