Add 16/42 and 28/7
1st number: 16/42, 2nd number: 4 0/7
16/42 + 28/7 is 92/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
16/42 = 16 × 1/42 × 1 = 16/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
28/7 = 28 × 6/7 × 6 = 168/42 - Add the two like fractions:
16/42 + 168/42 = 16 + 168/42 = 184/42 - 184/42 simplified gives 92/21
- So, 16/42 + 28/7 = 92/21
In mixed form: 48/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/42+28/7 16/42+56/7 16/84+28/7 16/42+28/14 48/42+28/7 16/42+84/7 16/42+28/21 80/42+28/7 16/42+28/35 16/42+28/49