Add 40/63 and 6/14
40/63 + 6/14 is 67/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
40/63 = 40 × 2/63 × 2 = 80/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
6/14 = 6 × 9/14 × 9 = 54/126 - Add the two like fractions:
80/126 + 54/126 = 80 + 54/126 = 134/126 - 134/126 simplified gives 67/63
- So, 40/63 + 6/14 = 67/63
In mixed form: 14/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/63+6/14 40/63+12/14 40/63+6/28 40/63+18/14 40/63+6/42 40/63+30/14 40/63+6/70 40/63+42/14 40/63+6/98