Add 10/2 and 80/4
1st number: 5 0/2, 2nd number: 20 0/4
10/2 + 80/4 is 25/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 4 is 4
Next, find the equivalent fraction of both fractional numbers with denominator 4 - For the 1st fraction, since 2 × 2 = 4,
10/2 = 10 × 2/2 × 2 = 20/4 - Likewise, for the 2nd fraction, since 4 × 1 = 4,
80/4 = 80 × 1/4 × 1 = 80/4 - Add the two like fractions:
20/4 + 80/4 = 20 + 80/4 = 100/4 - 100/4 simplified gives 25/1
- So, 10/2 + 80/4 = 25/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/2+80/4 10/4+80/4 10/2+80/8 30/2+80/4 10/6+80/4 10/2+80/12 50/2+80/4 10/2+80/20 70/2+80/4 10/14+80/4 10/2+80/28