Add 56/45 and 84/6
1st number: 1 11/45, 2nd number: 14 0/6
56/45 + 84/6 is 686/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
56/45 = 56 × 2/45 × 2 = 112/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
84/6 = 84 × 15/6 × 15 = 1260/90 - Add the two like fractions:
112/90 + 1260/90 = 112 + 1260/90 = 1372/90 - 1372/90 simplified gives 686/45
- So, 56/45 + 84/6 = 686/45
In mixed form: 1511/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/90+84/6 56/45+84/12 56/45+84/18 56/45+84/30 56/45+84/42