Add 4/63 and 14/72
4/63 + 14/72 is 65/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
4/63 = 4 × 8/63 × 8 = 32/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
14/72 = 14 × 7/72 × 7 = 98/504 - Add the two like fractions:
32/504 + 98/504 = 32 + 98/504 = 130/504 - 130/504 simplified gives 65/252
- So, 4/63 + 14/72 = 65/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63+14/72 4/63+28/72 12/63+14/72 4/63+42/72 20/63+14/72 4/63+70/72 28/63+14/72 4/63+98/72