Add 56/45 and 12/10
1st number: 1 11/45, 2nd number: 1 2/10
56/45 + 12/10 is 22/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 10 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 10 × 9 = 90,
12/10 = 12 × 9/10 × 9 = 108/90 - Add the two like fractions:
112/90 + 108/90 = 112 + 108/90 = 220/90 - 220/90 simplified gives 22/9
- So, 56/45 + 12/10 = 22/9
In mixed form: 24/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/45+24/10 56/90+12/10 56/45+12/20 56/45+36/10 56/45+12/30 56/45+60/10 56/45+12/50 56/45+84/10 56/45+12/70