Add 24/63 and 9/20
24/63 + 9/20 is 349/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 20 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 63 × 20 = 1260,
24/63 = 24 × 20/63 × 20 = 480/1260 - Likewise, for the 2nd fraction, since 20 × 63 = 1260,
9/20 = 9 × 63/20 × 63 = 567/1260 - Add the two like fractions:
480/1260 + 567/1260 = 480 + 567/1260 = 1047/1260 - 1047/1260 simplified gives 349/420
- So, 24/63 + 9/20 = 349/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/63+9/20 24/63+18/20 24/63+9/40 72/63+9/20 24/63+27/20 24/63+9/60 24/63+45/20 24/63+63/20