Add 2/90 and 27/15
1st number: 2/90, 2nd number: 1 12/15
2/90 + 27/15 is 82/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 15 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
2/90 = 2 × 1/90 × 1 = 2/90 - Likewise, for the 2nd fraction, since 15 × 6 = 90,
27/15 = 27 × 6/15 × 6 = 162/90 - Add the two like fractions:
2/90 + 162/90 = 2 + 162/90 = 164/90 - 164/90 simplified gives 82/45
- So, 2/90 + 27/15 = 82/45
In mixed form: 137/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/90+27/15 2/90+54/15 2/90+27/30 6/90+27/15 2/90+81/15 2/90+27/45 10/90+27/15 2/90+27/75 14/90+27/15