Add 32/27 and 18/90
1st number: 1 5/27, 2nd number: 18/90
32/27 + 18/90 is 187/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
32/27 = 32 × 10/27 × 10 = 320/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
18/90 = 18 × 3/90 × 3 = 54/270 - Add the two like fractions:
320/270 + 54/270 = 320 + 54/270 = 374/270 - 374/270 simplified gives 187/135
- So, 32/27 + 18/90 = 187/135
In mixed form: 152/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/27+18/90 32/27+36/90 32/54+18/90 96/27+18/90 32/27+54/90 32/81+18/90