Add 21/98 and 7/75
21/98 + 7/75 is 323/1050.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 75 is 7350
Next, find the equivalent fraction of both fractional numbers with denominator 7350 - For the 1st fraction, since 98 × 75 = 7350,
21/98 = 21 × 75/98 × 75 = 1575/7350 - Likewise, for the 2nd fraction, since 75 × 98 = 7350,
7/75 = 7 × 98/75 × 98 = 686/7350 - Add the two like fractions:
1575/7350 + 686/7350 = 1575 + 686/7350 = 2261/7350 - 2261/7350 simplified gives 323/1050
- So, 21/98 + 7/75 = 323/1050
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/98+7/75 21/98+14/75 63/98+7/75 21/98+21/75 21/98+35/75 21/98+49/75