Add 56/14 and 20/63
1st number: 4 0/14, 2nd number: 20/63
56/14 + 20/63 is 272/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
56/14 = 56 × 9/14 × 9 = 504/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
20/63 = 20 × 2/63 × 2 = 40/126 - Add the two like fractions:
504/126 + 40/126 = 504 + 40/126 = 544/126 - 544/126 simplified gives 272/63
- So, 56/14 + 20/63 = 272/63
In mixed form: 420/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/14+40/63 56/28+20/63 56/14+60/63 56/42+20/63 56/70+20/63 56/98+20/63