Add 24/75 and 21/4
1st number: 24/75, 2nd number: 5 1/4
24/75 + 21/4 is 557/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 4 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
24/75 = 24 × 4/75 × 4 = 96/300 - Likewise, for the 2nd fraction, since 4 × 75 = 300,
21/4 = 21 × 75/4 × 75 = 1575/300 - Add the two like fractions:
96/300 + 1575/300 = 96 + 1575/300 = 1671/300 - 1671/300 simplified gives 557/100
- So, 24/75 + 21/4 = 557/100
In mixed form: 557/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/75+21/4 24/75+42/4 24/75+21/8 72/75+21/4 24/75+63/4 24/75+21/12 24/75+21/20 24/75+21/28