Add 80/10 and 8/4
1st number: 8 0/10, 2nd number: 2 0/4
80/10 + 8/4 is 10/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
80/10 = 80 × 2/10 × 2 = 160/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
8/4 = 8 × 5/4 × 5 = 40/20 - Add the two like fractions:
160/20 + 40/20 = 160 + 40/20 = 200/20 - 200/20 simplified gives 10/1
- So, 80/10 + 8/4 = 10/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10+16/4 80/20+8/4 80/10+24/4 80/30+8/4 80/10+8/12 80/10+40/4 80/50+8/4 80/10+8/20 80/10+56/4 80/70+8/4 80/10+8/28