Add 9/25 and 40/20
1st number: 9/25, 2nd number: 2 0/20
9/25 + 40/20 is 59/25.
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,
9/25 = 9 × 4/25 × 4 = 36/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
40/20 = 40 × 5/20 × 5 = 200/100 - Add the two like fractions:
36/100 + 200/100 = 36 + 200/100 = 236/100 - 236/100 simplified gives 59/25
- So, 9/25 + 40/20 = 59/25
In mixed form: 29/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/25+40/20 9/25+80/20 9/50+40/20 27/25+40/20 9/75+40/20 9/25+40/60 45/25+40/20 63/25+40/20