Add 4/84 and 9/16
4/84 + 9/16 is 205/336.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
4/84 = 4 × 4/84 × 4 = 16/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
9/16 = 9 × 21/16 × 21 = 189/336 - Add the two like fractions:
16/336 + 189/336 = 16 + 189/336 = 205/336 - So, 4/84 + 9/16 = 205/336
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/84+9/16 4/84+18/16 4/84+9/32 12/84+9/16 4/84+27/16 4/84+9/48 20/84+9/16 4/84+45/16 4/84+9/80 28/84+9/16 4/84+63/16