Add 45/14 and 28/63
1st number: 3 3/14, 2nd number: 28/63
45/14 + 28/63 is 461/126.
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,
45/14 = 45 × 9/14 × 9 = 405/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
28/63 = 28 × 2/63 × 2 = 56/126 - Add the two like fractions:
405/126 + 56/126 = 405 + 56/126 = 461/126 - So, 45/14 + 28/63 = 461/126
In mixed form: 383/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14+28/63 45/14+56/63 45/28+28/63 45/14+84/63 45/42+28/63 45/70+28/63 45/98+28/63