Add 7/25 and 80/20
1st number: 7/25, 2nd number: 4 0/20
7/25 + 80/20 is 107/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 25 × 4 = 100,
7/25 = 7 × 4/25 × 4 = 28/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
80/20 = 80 × 5/20 × 5 = 400/100 - Add the two like fractions:
28/100 + 400/100 = 28 + 400/100 = 428/100 - 428/100 simplified gives 107/25
- So, 7/25 + 80/20 = 107/25
In mixed form: 47/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/25+80/20 7/50+80/20 7/25+80/40 21/25+80/20 7/75+80/20 7/25+80/60 35/25+80/20 49/25+80/20