Add 8/2 and 80/10
1st number: 4 0/2, 2nd number: 8 0/10
8/2 + 80/10 is 12/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
8/2 = 8 × 5/2 × 5 = 40/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
80/10 = 80 × 1/10 × 1 = 80/10 - Add the two like fractions:
40/10 + 80/10 = 40 + 80/10 = 120/10 - 120/10 simplified gives 12/1
- So, 8/2 + 80/10 = 12/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/2+80/10 8/4+80/10 8/2+80/20 24/2+80/10 8/6+80/10 8/2+80/30 40/2+80/10 8/10+80/10 8/2+80/50 56/2+80/10 8/14+80/10 8/2+80/70