Add 8/4 and 9/84
1st number: 2 0/4, 2nd number: 9/84
8/4 + 9/84 is 59/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
8/4 = 8 × 21/4 × 21 = 168/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
9/84 = 9 × 1/84 × 1 = 9/84 - Add the two like fractions:
168/84 + 9/84 = 168 + 9/84 = 177/84 - 177/84 simplified gives 59/28
- So, 8/4 + 9/84 = 59/28
In mixed form: 23/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/4+9/84 8/4+18/84 24/4+9/84 8/4+27/84 8/12+9/84 40/4+9/84 8/4+45/84 8/20+9/84 56/4+9/84 8/4+63/84 8/28+9/84