Add 70/84 and 6/70
70/84 + 6/70 is 193/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 70 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
70/84 = 70 × 5/84 × 5 = 350/420 - Likewise, for the 2nd fraction, since 70 × 6 = 420,
6/70 = 6 × 6/70 × 6 = 36/420 - Add the two like fractions:
350/420 + 36/420 = 350 + 36/420 = 386/420 - 386/420 simplified gives 193/210
- So, 70/84 + 6/70 = 193/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/84+12/70 70/84+18/70 70/84+30/70 70/84+42/70