Add 80/50 and 84/8
1st number: 1 30/50, 2nd number: 10 4/8
80/50 + 84/8 is 121/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 8 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 50 × 4 = 200,
80/50 = 80 × 4/50 × 4 = 320/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
84/8 = 84 × 25/8 × 25 = 2100/200 - Add the two like fractions:
320/200 + 2100/200 = 320 + 2100/200 = 2420/200 - 2420/200 simplified gives 121/10
- So, 80/50 + 84/8 = 121/10
In mixed form: 121/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/50+84/16 80/50+84/24 80/50+84/40 80/50+84/56