Add 9/75 and 42/15
1st number: 9/75, 2nd number: 2 12/15
9/75 + 42/15 is 73/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 15 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 75 × 1 = 75,
9/75 = 9 × 1/75 × 1 = 9/75 - Likewise, for the 2nd fraction, since 15 × 5 = 75,
42/15 = 42 × 5/15 × 5 = 210/75 - Add the two like fractions:
9/75 + 210/75 = 9 + 210/75 = 219/75 - 219/75 simplified gives 73/25
- So, 9/75 + 42/15 = 73/25
In mixed form: 223/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/75+42/15 9/75+84/15 9/75+42/30 27/75+42/15 9/75+42/45 45/75+42/15 9/75+42/75 63/75+42/15