Add 2/21 and 10/98
2/21 + 10/98 is 29/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 21 × 14 = 294,
2/21 = 2 × 14/21 × 14 = 28/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
10/98 = 10 × 3/98 × 3 = 30/294 - Add the two like fractions:
28/294 + 30/294 = 28 + 30/294 = 58/294 - 58/294 simplified gives 29/147
- So, 2/21 + 10/98 = 29/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/21+10/98 2/21+20/98 2/42+10/98 6/21+10/98 2/21+30/98 2/63+10/98 10/21+10/98 2/21+50/98 14/21+10/98 2/21+70/98