Add 49/42 and 7/16
1st number: 1 7/42, 2nd number: 7/16
49/42 + 7/16 is 77/48.
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,
49/42 = 49 × 8/42 × 8 = 392/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
7/16 = 7 × 21/16 × 21 = 147/336 - Add the two like fractions:
392/336 + 147/336 = 392 + 147/336 = 539/336 - 539/336 simplified gives 77/48
- So, 49/42 + 7/16 = 77/48
In mixed form: 129/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/42+7/16 49/42+14/16 49/84+7/16 49/42+7/32 49/42+21/16 49/42+7/48 49/42+35/16 49/42+7/80 49/42+49/16