Add 3/90 and 98/27
1st number: 3/90, 2nd number: 3 17/27
3/90 + 98/27 is 989/270.
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,
3/90 = 3 × 3/90 × 3 = 9/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
98/27 = 98 × 10/27 × 10 = 980/270 - Add the two like fractions:
9/270 + 980/270 = 9 + 980/270 = 989/270 - So, 3/90 + 98/27 = 989/270
In mixed form: 3179/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/90+98/27 3/90+98/54 9/90+98/27 3/90+98/81 15/90+98/27 21/90+98/27