Add 25/42 and 27/16
1st number: 25/42, 2nd number: 1 11/16
25/42 + 27/16 is 767/336.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 42 × 8 = 336,
25/42 = 25 × 8/42 × 8 = 200/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
27/16 = 27 × 21/16 × 21 = 567/336 - Add the two like fractions:
200/336 + 567/336 = 200 + 567/336 = 767/336 - So, 25/42 + 27/16 = 767/336
In mixed form: 295/336
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/42+27/16 25/42+54/16 25/84+27/16 25/42+27/32 75/42+27/16 25/42+81/16 25/42+27/48 25/42+27/80