Add 81/75 and 5/30
1st number: 1 6/75, 2nd number: 5/30
81/75 + 5/30 is 187/150.
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,
81/75 = 81 × 2/75 × 2 = 162/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
5/30 = 5 × 5/30 × 5 = 25/150 - Add the two like fractions:
162/150 + 25/150 = 162 + 25/150 = 187/150 - So, 81/75 + 5/30 = 187/150
In mixed form: 137/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/75+10/30 81/75+5/60 81/75+15/30 81/75+5/90 81/75+25/30 81/75+35/30