Add 30/14 and 56/45
1st number: 2 2/14, 2nd number: 1 11/45
30/14 + 56/45 is 1067/315.
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,
30/14 = 30 × 45/14 × 45 = 1350/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
56/45 = 56 × 14/45 × 14 = 784/630 - Add the two like fractions:
1350/630 + 784/630 = 1350 + 784/630 = 2134/630 - 2134/630 simplified gives 1067/315
- So, 30/14 + 56/45 = 1067/315
In mixed form: 3122/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/14+56/45 30/28+56/45 30/14+56/90 90/14+56/45 30/42+56/45 30/70+56/45 30/98+56/45