Add 8/42 and 35/16
1st number: 8/42, 2nd number: 2 3/16
8/42 + 35/16 is 799/336.
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,
8/42 = 8 × 8/42 × 8 = 64/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
35/16 = 35 × 21/16 × 21 = 735/336 - Add the two like fractions:
64/336 + 735/336 = 64 + 735/336 = 799/336 - So, 8/42 + 35/16 = 799/336
In mixed form: 2127/336
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/42+35/16 8/42+70/16 8/84+35/16 8/42+35/32 24/42+35/16 8/42+35/48 40/42+35/16 8/42+35/80 56/42+35/16