Add 1/90 and 54/27
1st number: 1/90, 2nd number: 2 0/27
1/90 + 54/27 is 181/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 90 × 3 = 270,
1/90 = 1 × 3/90 × 3 = 3/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
54/27 = 54 × 10/27 × 10 = 540/270 - Add the two like fractions:
3/270 + 540/270 = 3 + 540/270 = 543/270 - 543/270 simplified gives 181/90
- So, 1/90 + 54/27 = 181/90
In mixed form: 21/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/90+54/27 3/90+54/27 1/90+54/81 5/90+54/27 7/90+54/27