Add 6/14 and 56/90
6/14 + 56/90 is 331/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
6/14 = 6 × 45/14 × 45 = 270/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
56/90 = 56 × 7/90 × 7 = 392/630 - Add the two like fractions:
270/630 + 392/630 = 270 + 392/630 = 662/630 - 662/630 simplified gives 331/315
- So, 6/14 + 56/90 = 331/315
In mixed form: 116/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/14+56/90 6/28+56/90 18/14+56/90 6/42+56/90 30/14+56/90 6/70+56/90 42/14+56/90 6/98+56/90