Add 10/2 and 3/80
1st number: 5 0/2, 2nd number: 3/80
10/2 + 3/80 is 403/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 2 × 40 = 80,
10/2 = 10 × 40/2 × 40 = 400/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
3/80 = 3 × 1/80 × 1 = 3/80 - Add the two like fractions:
400/80 + 3/80 = 400 + 3/80 = 403/80 - So, 10/2 + 3/80 = 403/80
In mixed form: 53/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/2+3/80 10/2+6/80 10/4+3/80 30/2+3/80 10/2+9/80 10/6+3/80 50/2+3/80 10/2+15/80 70/2+3/80 10/2+21/80 10/14+3/80