Add 56/50 and 7/90
1st number: 1 6/50, 2nd number: 7/90
56/50 + 7/90 is 539/450.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
56/50 = 56 × 9/50 × 9 = 504/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
7/90 = 7 × 5/90 × 5 = 35/450 - Add the two like fractions:
504/450 + 35/450 = 504 + 35/450 = 539/450 - So, 56/50 + 7/90 = 539/450
In mixed form: 189/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/50+14/90 56/50+21/90 56/50+35/90 56/50+49/90