Add 5/75 and 21/98
5/75 + 21/98 is 59/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 98 is 7350
Next, find the equivalent fraction of both fractional numbers with denominator 7350 - For the 1st fraction, since 75 × 98 = 7350,
5/75 = 5 × 98/75 × 98 = 490/7350 - Likewise, for the 2nd fraction, since 98 × 75 = 7350,
21/98 = 21 × 75/98 × 75 = 1575/7350 - Add the two like fractions:
490/7350 + 1575/7350 = 490 + 1575/7350 = 2065/7350 - 2065/7350 simplified gives 59/210
- So, 5/75 + 21/98 = 59/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/75+21/98 5/75+42/98 15/75+21/98 5/75+63/98 25/75+21/98 35/75+21/98