Add 28/42 and 25/3
1st number: 28/42, 2nd number: 8 1/3
28/42 + 25/3 is 9/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
28/42 = 28 × 1/42 × 1 = 28/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
25/3 = 25 × 14/3 × 14 = 350/42 - Add the two like fractions:
28/42 + 350/42 = 28 + 350/42 = 378/42 - 378/42 simplified gives 9/1
- So, 28/42 + 25/3 = 9/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/42+25/3 28/42+50/3 28/84+25/3 28/42+25/6 84/42+25/3 28/42+75/3 28/42+25/9 28/42+25/15 28/42+25/21