Add 27/75 and 70/12
1st number: 27/75, 2nd number: 5 10/12
27/75 + 70/12 is 929/150.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
27/75 = 27 × 4/75 × 4 = 108/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
70/12 = 70 × 25/12 × 25 = 1750/300 - Add the two like fractions:
108/300 + 1750/300 = 108 + 1750/300 = 1858/300 - 1858/300 simplified gives 929/150
- So, 27/75 + 70/12 = 929/150
In mixed form: 629/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/75+70/12 27/75+70/24 81/75+70/12 27/75+70/36 27/75+70/60 27/75+70/84