Add 21/98 and 5/50
21/98 + 5/50 is 11/35.
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,
5/50 = 5 × 49/50 × 49 = 245/2450 - Add the two like fractions:
525/2450 + 245/2450 = 525 + 245/2450 = 770/2450 - 770/2450 simplified gives 11/35
- So, 21/98 + 5/50 = 11/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/98+5/50 21/98+10/50 63/98+5/50 21/98+15/50 21/98+25/50 21/98+35/50