Add 3/75 and 70/18
1st number: 3/75, 2nd number: 3 16/18
3/75 + 70/18 is 884/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
3/75 = 3 × 6/75 × 6 = 18/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
70/18 = 70 × 25/18 × 25 = 1750/450 - Add the two like fractions:
18/450 + 1750/450 = 18 + 1750/450 = 1768/450 - 1768/450 simplified gives 884/225
- So, 3/75 + 70/18 = 884/225
In mixed form: 3209/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/75+70/18 3/75+70/36 9/75+70/18 3/75+70/54 15/75+70/18 3/75+70/90 21/75+70/18