Add 6/35 and 9/84
6/35 + 9/84 is 39/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
6/35 = 6 × 12/35 × 12 = 72/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
9/84 = 9 × 5/84 × 5 = 45/420 - Add the two like fractions:
72/420 + 45/420 = 72 + 45/420 = 117/420 - 117/420 simplified gives 39/140
- So, 6/35 + 9/84 = 39/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/35+9/84 6/35+18/84 6/70+9/84 18/35+9/84 6/35+27/84 30/35+9/84 6/35+45/84 42/35+9/84 6/35+63/84