Add 32/84 and 27/45
32/84 + 27/45 is 103/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 45 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 84 × 15 = 1260,
32/84 = 32 × 15/84 × 15 = 480/1260 - Likewise, for the 2nd fraction, since 45 × 28 = 1260,
27/45 = 27 × 28/45 × 28 = 756/1260 - Add the two like fractions:
480/1260 + 756/1260 = 480 + 756/1260 = 1236/1260 - 1236/1260 simplified gives 103/105
- So, 32/84 + 27/45 = 103/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/84+27/45 32/84+54/45 32/84+27/90 96/84+27/45 32/84+81/45