Add 10/18 and 15/84
10/18 + 15/84 is 185/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 18 × 14 = 252,
10/18 = 10 × 14/18 × 14 = 140/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
15/84 = 15 × 3/84 × 3 = 45/252 - Add the two like fractions:
140/252 + 45/252 = 140 + 45/252 = 185/252 - So, 10/18 + 15/84 = 185/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/18+15/84 10/18+30/84 10/36+15/84 30/18+15/84 10/18+45/84 10/54+15/84 50/18+15/84 10/18+75/84 10/90+15/84 70/18+15/84