Add 56/14 and 28/45
1st number: 4 0/14, 2nd number: 28/45
56/14 + 28/45 is 208/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 45 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
56/14 = 56 × 45/14 × 45 = 2520/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
28/45 = 28 × 14/45 × 14 = 392/630 - Add the two like fractions:
2520/630 + 392/630 = 2520 + 392/630 = 2912/630 - 2912/630 simplified gives 208/45
- So, 56/14 + 28/45 = 208/45
In mixed form: 428/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/14+56/45 56/28+28/45 56/14+28/90 56/14+84/45 56/42+28/45 56/70+28/45 56/98+28/45