Add 90/14 and 84/27
1st number: 6 6/14, 2nd number: 3 3/27
90/14 + 84/27 is 601/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
90/14 = 90 × 27/14 × 27 = 2430/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
84/27 = 84 × 14/27 × 14 = 1176/378 - Add the two like fractions:
2430/378 + 1176/378 = 2430 + 1176/378 = 3606/378 - 3606/378 simplified gives 601/63
- So, 90/14 + 84/27 = 601/63
In mixed form: 934/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/28+84/27 90/14+84/54 90/42+84/27 90/14+84/81 90/70+84/27 90/98+84/27