Add 70/12 and 70/75
1st number: 5 10/12, 2nd number: 70/75
70/12 + 70/75 is 203/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
70/12 = 70 × 25/12 × 25 = 1750/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
70/75 = 70 × 4/75 × 4 = 280/300 - Add the two like fractions:
1750/300 + 280/300 = 1750 + 280/300 = 2030/300 - 2030/300 simplified gives 203/30
- So, 70/12 + 70/75 = 203/30
In mixed form: 623/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/24+70/75 70/36+70/75 70/60+70/75 70/84+70/75