Add 3/42 and 10/16
3/42 + 10/16 is 39/56.
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,
3/42 = 3 × 8/42 × 8 = 24/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
10/16 = 10 × 21/16 × 21 = 210/336 - Add the two like fractions:
24/336 + 210/336 = 24 + 210/336 = 234/336 - 234/336 simplified gives 39/56
- So, 3/42 + 10/16 = 39/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/42+10/16 3/42+20/16 3/84+10/16 3/42+10/32 9/42+10/16 3/42+30/16 3/42+10/48 15/42+10/16 3/42+50/16 3/42+10/80 21/42+10/16 3/42+70/16