Add 25/42 and 16/28
25/42 + 16/28 is 7/6.
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,
25/42 = 25 × 2/42 × 2 = 50/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
16/28 = 16 × 3/28 × 3 = 48/84 - Add the two like fractions:
50/84 + 48/84 = 50 + 48/84 = 98/84 - 98/84 simplified gives 7/6
- So, 25/42 + 16/28 = 7/6
In mixed form: 11/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/42+16/28 25/42+32/28 25/84+16/28 25/42+16/56 75/42+16/28 25/42+48/28 25/42+16/84 25/42+80/28