Add 90/14 and 1/9
1st number: 6 6/14, 2nd number: 1/9
90/14 + 1/9 is 412/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 9 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
90/14 = 90 × 9/14 × 9 = 810/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
1/9 = 1 × 14/9 × 14 = 14/126 - Add the two like fractions:
810/126 + 14/126 = 810 + 14/126 = 824/126 - 824/126 simplified gives 412/63
- So, 90/14 + 1/9 = 412/63
In mixed form: 634/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14+2/9 90/28+1/9 90/14+1/18 90/14+3/9 90/42+1/9 90/14+1/27 90/14+5/9 90/70+1/9 90/14+1/45 90/14+7/9 90/98+1/9 90/14+1/63