Add 3/84 and 14/63
3/84 + 14/63 is 65/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
3/84 = 3 × 3/84 × 3 = 9/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
14/63 = 14 × 4/63 × 4 = 56/252 - Add the two like fractions:
9/252 + 56/252 = 9 + 56/252 = 65/252 - So, 3/84 + 14/63 = 65/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/84+14/63 3/84+28/63 9/84+14/63 3/84+42/63 15/84+14/63 3/84+70/63 21/84+14/63 3/84+98/63