Add 16/21 and 1/16
16/21 + 1/16 is 277/336.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 21 × 16 = 336,
16/21 = 16 × 16/21 × 16 = 256/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
1/16 = 1 × 21/16 × 21 = 21/336 - Add the two like fractions:
256/336 + 21/336 = 256 + 21/336 = 277/336 - So, 16/21 + 1/16 = 277/336
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/21+1/16 16/21+2/16 16/42+1/16 16/21+1/32 48/21+1/16 16/21+3/16 16/63+1/16 16/21+1/48 80/21+1/16 16/21+5/16 16/21+1/80 16/21+7/16