Add 3/42 and 1/16
3/42 + 1/16 is 15/112.
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,
1/16 = 1 × 21/16 × 21 = 21/336 - Add the two like fractions:
24/336 + 21/336 = 24 + 21/336 = 45/336 - 45/336 simplified gives 15/112
- So, 3/42 + 1/16 = 15/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/42+1/16 3/42+2/16 3/84+1/16 3/42+1/32 9/42+1/16 3/42+3/16 3/42+1/48 15/42+1/16 3/42+5/16 3/42+1/80 21/42+1/16 3/42+7/16