Add 48/42 and 56/16
1st number: 1 6/42, 2nd number: 3 8/16
48/42 + 56/16 is 65/14.
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,
48/42 = 48 × 8/42 × 8 = 384/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
56/16 = 56 × 21/16 × 21 = 1176/336 - Add the two like fractions:
384/336 + 1176/336 = 384 + 1176/336 = 1560/336 - 1560/336 simplified gives 65/14
- So, 48/42 + 56/16 = 65/14
In mixed form: 49/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/42+56/16 48/84+56/16 48/42+56/32 48/42+56/48 48/42+56/80