Add 75/42 and 9/28
1st number: 1 33/42, 2nd number: 9/28
75/42 + 9/28 is 59/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 42 × 2 = 84,
75/42 = 75 × 2/42 × 2 = 150/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
9/28 = 9 × 3/28 × 3 = 27/84 - Add the two like fractions:
150/84 + 27/84 = 150 + 27/84 = 177/84 - 177/84 simplified gives 59/28
- So, 75/42 + 9/28 = 59/28
In mixed form: 23/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/42+18/28 75/84+9/28 75/42+9/56 75/42+27/28 75/42+9/84 75/42+45/28 75/42+63/28