Add 2/12 and 35/90
2/12 + 35/90 is 5/9.
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,
2/12 = 2 × 15/12 × 15 = 30/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
35/90 = 35 × 2/90 × 2 = 70/180 - Add the two like fractions:
30/180 + 70/180 = 30 + 70/180 = 100/180 - 100/180 simplified gives 5/9
- So, 2/12 + 35/90 = 5/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/12+35/90 2/12+70/90 2/24+35/90 6/12+35/90 2/36+35/90 10/12+35/90 2/60+35/90 14/12+35/90 2/84+35/90