Add 27/24 and 1/90
1st number: 1 3/24, 2nd number: 1/90
27/24 + 1/90 is 409/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
27/24 = 27 × 15/24 × 15 = 405/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
1/90 = 1 × 4/90 × 4 = 4/360 - Add the two like fractions:
405/360 + 4/360 = 405 + 4/360 = 409/360 - So, 27/24 + 1/90 = 409/360
In mixed form: 149/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/24+1/90 27/24+2/90 27/48+1/90 81/24+1/90 27/24+3/90 27/72+1/90 27/24+5/90 27/24+7/90