Add 5/21 and 24/98
5/21 + 24/98 is 71/147.
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,
5/21 = 5 × 14/21 × 14 = 70/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
24/98 = 24 × 3/98 × 3 = 72/294 - Add the two like fractions:
70/294 + 72/294 = 70 + 72/294 = 142/294 - 142/294 simplified gives 71/147
- So, 5/21 + 24/98 = 71/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/21+24/98 5/21+48/98 5/42+24/98 15/21+24/98 5/21+72/98 5/63+24/98 25/21+24/98 35/21+24/98