Add 6/15 and 2/84
6/15 + 2/84 is 89/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 15 × 28 = 420,
6/15 = 6 × 28/15 × 28 = 168/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
2/84 = 2 × 5/84 × 5 = 10/420 - Add the two like fractions:
168/420 + 10/420 = 168 + 10/420 = 178/420 - 178/420 simplified gives 89/210
- So, 6/15 + 2/84 = 89/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15+2/84 6/15+4/84 6/30+2/84 18/15+2/84 6/15+6/84 6/45+2/84 30/15+2/84 6/15+10/84 6/75+2/84 42/15+2/84 6/15+14/84