Add 24/12 and 2/90
1st number: 2 0/12, 2nd number: 2/90
24/12 + 2/90 is 91/45.
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,
24/12 = 24 × 15/12 × 15 = 360/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
2/90 = 2 × 2/90 × 2 = 4/180 - Add the two like fractions:
360/180 + 4/180 = 360 + 4/180 = 364/180 - 364/180 simplified gives 91/45
- So, 24/12 + 2/90 = 91/45
In mixed form: 21/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/12+2/90 24/12+4/90 72/12+2/90 24/12+6/90 24/36+2/90 24/12+10/90 24/60+2/90 24/12+14/90 24/84+2/90