Add 2/45 and 9/84
2/45 + 9/84 is 191/1260.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 84 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 45 × 28 = 1260,
2/45 = 2 × 28/45 × 28 = 56/1260 - Likewise, for the 2nd fraction, since 84 × 15 = 1260,
9/84 = 9 × 15/84 × 15 = 135/1260 - Add the two like fractions:
56/1260 + 135/1260 = 56 + 135/1260 = 191/1260 - So, 2/45 + 9/84 = 191/1260
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/45+9/84 2/45+18/84 2/90+9/84 6/45+9/84 2/45+27/84 10/45+9/84 2/45+45/84 14/45+9/84 2/45+63/84