Add 3/16 and 1/42
3/16 + 1/42 is 71/336.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 42 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
3/16 = 3 × 21/16 × 21 = 63/336 - Likewise, for the 2nd fraction, since 42 × 8 = 336,
1/42 = 1 × 8/42 × 8 = 8/336 - Add the two like fractions:
63/336 + 8/336 = 63 + 8/336 = 71/336 - So, 3/16 + 1/42 = 71/336
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/16+1/42 3/16+2/42 3/32+1/42 3/16+1/84 9/16+1/42 3/16+3/42 3/48+1/42 15/16+1/42 3/16+5/42 3/80+1/42 21/16+1/42 3/16+7/42