Add 80/4 and 12/25
1st number: 20 0/4, 2nd number: 12/25
80/4 + 12/25 is 512/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 4 × 25 = 100,
80/4 = 80 × 25/4 × 25 = 2000/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
12/25 = 12 × 4/25 × 4 = 48/100 - Add the two like fractions:
2000/100 + 48/100 = 2000 + 48/100 = 2048/100 - 2048/100 simplified gives 512/25
- So, 80/4 + 12/25 = 512/25
In mixed form: 2012/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4+24/25 80/8+12/25 80/4+12/50 80/4+36/25 80/12+12/25 80/4+12/75 80/4+60/25 80/20+12/25 80/4+84/25 80/28+12/25