Add 16/24 and 15/63
16/24 + 15/63 is 19/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 24 × 21 = 504,
16/24 = 16 × 21/24 × 21 = 336/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
15/63 = 15 × 8/63 × 8 = 120/504 - Add the two like fractions:
336/504 + 120/504 = 336 + 120/504 = 456/504 - 456/504 simplified gives 19/21
- So, 16/24 + 15/63 = 19/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/24+15/63 16/24+30/63 16/48+15/63 48/24+15/63 16/24+45/63 16/72+15/63 80/24+15/63 16/24+75/63