Add 9/75 and 4/20
9/75 + 4/20 is 8/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 20 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
9/75 = 9 × 4/75 × 4 = 36/300 - Likewise, for the 2nd fraction, since 20 × 15 = 300,
4/20 = 4 × 15/20 × 15 = 60/300 - Add the two like fractions:
36/300 + 60/300 = 36 + 60/300 = 96/300 - 96/300 simplified gives 8/25
- So, 9/75 + 4/20 = 8/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/75+4/20 9/75+8/20 9/75+4/40 27/75+4/20 9/75+12/20 9/75+4/60 45/75+4/20 63/75+4/20 9/75+28/20