Add 56/45 and 3/54
1st number: 1 11/45, 2nd number: 3/54
56/45 + 3/54 is 13/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 45 × 6 = 270,
56/45 = 56 × 6/45 × 6 = 336/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
3/54 = 3 × 5/54 × 5 = 15/270 - Add the two like fractions:
336/270 + 15/270 = 336 + 15/270 = 351/270 - 351/270 simplified gives 13/10
- So, 56/45 + 3/54 = 13/10
In mixed form: 13/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/45+6/54 56/90+3/54 56/45+9/54 56/45+15/54 56/45+21/54