Add 21/24 and 21/75
21/24 + 21/75 is 231/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 24 × 25 = 600,
21/24 = 21 × 25/24 × 25 = 525/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
21/75 = 21 × 8/75 × 8 = 168/600 - Add the two like fractions:
525/600 + 168/600 = 525 + 168/600 = 693/600 - 693/600 simplified gives 231/200
- So, 21/24 + 21/75 = 231/200
In mixed form: 131/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/24+21/75 21/24+42/75 21/48+21/75 63/24+21/75 21/24+63/75 21/72+21/75