Add 28/75 and 42/16
1st number: 28/75, 2nd number: 2 10/16
28/75 + 42/16 is 1799/600.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 16 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 75 × 16 = 1200,
28/75 = 28 × 16/75 × 16 = 448/1200 - Likewise, for the 2nd fraction, since 16 × 75 = 1200,
42/16 = 42 × 75/16 × 75 = 3150/1200 - Add the two like fractions:
448/1200 + 3150/1200 = 448 + 3150/1200 = 3598/1200 - 3598/1200 simplified gives 1799/600
- So, 28/75 + 42/16 = 1799/600
In mixed form: 2599/600
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/75+42/16 28/75+84/16 28/75+42/32 84/75+42/16 28/75+42/48 28/75+42/80