Add 27/75 and 42/30
1st number: 27/75, 2nd number: 1 12/30
27/75 + 42/30 is 44/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
27/75 = 27 × 2/75 × 2 = 54/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
42/30 = 42 × 5/30 × 5 = 210/150 - Add the two like fractions:
54/150 + 210/150 = 54 + 210/150 = 264/150 - 264/150 simplified gives 44/25
- So, 27/75 + 42/30 = 44/25
In mixed form: 119/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/75+42/30 27/75+84/30 27/75+42/60 81/75+42/30 27/75+42/90