Add 21/98 and 27/50
21/98 + 27/50 is 132/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 50 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 98 × 25 = 2450,
21/98 = 21 × 25/98 × 25 = 525/2450 - Likewise, for the 2nd fraction, since 50 × 49 = 2450,
27/50 = 27 × 49/50 × 49 = 1323/2450 - Add the two like fractions:
525/2450 + 1323/2450 = 525 + 1323/2450 = 1848/2450 - 1848/2450 simplified gives 132/175
- So, 21/98 + 27/50 = 132/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/98+27/50 21/98+54/50 63/98+27/50 21/98+81/50