Add 9/14 and 10/84
9/14 + 10/84 is 16/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
9/14 = 9 × 6/14 × 6 = 54/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
10/84 = 10 × 1/84 × 1 = 10/84 - Add the two like fractions:
54/84 + 10/84 = 54 + 10/84 = 64/84 - 64/84 simplified gives 16/21
- So, 9/14 + 10/84 = 16/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/14+10/84 9/14+20/84 9/28+10/84 27/14+10/84 9/14+30/84 9/42+10/84 45/14+10/84 9/14+50/84 9/70+10/84 63/14+10/84 9/14+70/84 9/98+10/84