Add 25/4 and 80/20
1st number: 6 1/4, 2nd number: 4 0/20
25/4 + 80/20 is 41/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
25/4 = 25 × 5/4 × 5 = 125/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
80/20 = 80 × 1/20 × 1 = 80/20 - Add the two like fractions:
125/20 + 80/20 = 125 + 80/20 = 205/20 - 205/20 simplified gives 41/4
- So, 25/4 + 80/20 = 41/4
In mixed form: 101/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4+80/20 25/8+80/20 25/4+80/40 75/4+80/20 25/12+80/20 25/4+80/60 25/20+80/20 25/28+80/20