Add 20/14 and 14/63
1st number: 1 6/14, 2nd number: 14/63
20/14 + 14/63 is 104/63.
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,
20/14 = 20 × 9/14 × 9 = 180/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
14/63 = 14 × 2/63 × 2 = 28/126 - Add the two like fractions:
180/126 + 28/126 = 180 + 28/126 = 208/126 - 208/126 simplified gives 104/63
- So, 20/14 + 14/63 = 104/63
In mixed form: 141/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/14+14/63 20/14+28/63 20/28+14/63 60/14+14/63 20/14+42/63 20/42+14/63 20/14+70/63 20/70+14/63 20/14+98/63 20/98+14/63