Add 56/45 and 3/16
1st number: 1 11/45, 2nd number: 3/16
56/45 + 3/16 is 1031/720.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 16 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 45 × 16 = 720,
56/45 = 56 × 16/45 × 16 = 896/720 - Likewise, for the 2nd fraction, since 16 × 45 = 720,
3/16 = 3 × 45/16 × 45 = 135/720 - Add the two like fractions:
896/720 + 135/720 = 896 + 135/720 = 1031/720 - So, 56/45 + 3/16 = 1031/720
In mixed form: 1311/720
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/45+6/16 56/90+3/16 56/45+3/32 56/45+9/16 56/45+3/48 56/45+15/16 56/45+3/80 56/45+21/16