Add 5/63 and 15/40
5/63 + 15/40 is 229/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 40 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 63 × 40 = 2520,
5/63 = 5 × 40/63 × 40 = 200/2520 - Likewise, for the 2nd fraction, since 40 × 63 = 2520,
15/40 = 15 × 63/40 × 63 = 945/2520 - Add the two like fractions:
200/2520 + 945/2520 = 200 + 945/2520 = 1145/2520 - 1145/2520 simplified gives 229/504
- So, 5/63 + 15/40 = 229/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/63+15/40 5/63+30/40 5/63+15/80 15/63+15/40 5/63+45/40 25/63+15/40 5/63+75/40 35/63+15/40