Add 80/20 and 12/50
1st number: 4 0/20, 2nd number: 12/50
80/20 + 12/50 is 106/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 50 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
80/20 = 80 × 5/20 × 5 = 400/100 - Likewise, for the 2nd fraction, since 50 × 2 = 100,
12/50 = 12 × 2/50 × 2 = 24/100 - Add the two like fractions:
400/100 + 24/100 = 400 + 24/100 = 424/100 - 424/100 simplified gives 106/25
- So, 80/20 + 12/50 = 106/25
In mixed form: 46/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/20+24/50 80/40+12/50 80/20+36/50 80/60+12/50 80/20+60/50 80/20+84/50