Add 70/18 and 2/25
1st number: 3 16/18, 2nd number: 2/25
70/18 + 2/25 is 893/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
70/18 = 70 × 25/18 × 25 = 1750/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
2/25 = 2 × 18/25 × 18 = 36/450 - Add the two like fractions:
1750/450 + 36/450 = 1750 + 36/450 = 1786/450 - 1786/450 simplified gives 893/225
- So, 70/18 + 2/25 = 893/225
In mixed form: 3218/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18+4/25 70/36+2/25 70/18+2/50 70/18+6/25 70/54+2/25 70/18+2/75 70/18+10/25 70/90+2/25 70/18+14/25