Add 27/75 and 75/30
1st number: 27/75, 2nd number: 2 15/30
27/75 + 75/30 is 143/50.
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,
75/30 = 75 × 5/30 × 5 = 375/150 - Add the two like fractions:
54/150 + 375/150 = 54 + 375/150 = 429/150 - 429/150 simplified gives 143/50
- So, 27/75 + 75/30 = 143/50
In mixed form: 243/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/75+75/30 27/75+75/60 81/75+75/30 27/75+75/90