Add 36/98 and 6/21
36/98 + 6/21 is 32/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 21 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
36/98 = 36 × 3/98 × 3 = 108/294 - Likewise, for the 2nd fraction, since 21 × 14 = 294,
6/21 = 6 × 14/21 × 14 = 84/294 - Add the two like fractions:
108/294 + 84/294 = 108 + 84/294 = 192/294 - 192/294 simplified gives 32/49
- So, 36/98 + 6/21 = 32/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/98+6/21 36/98+12/21 36/98+6/42 36/98+18/21 36/98+6/63 36/98+30/21 36/98+42/21