Add 21/98 and 2/25
21/98 + 2/25 is 103/350.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 25 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 25 × 98 = 2450,
2/25 = 2 × 98/25 × 98 = 196/2450 - Add the two like fractions:
525/2450 + 196/2450 = 525 + 196/2450 = 721/2450 - 721/2450 simplified gives 103/350
- So, 21/98 + 2/25 = 103/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/98+2/25 21/98+4/25 21/98+2/50 63/98+2/25 21/98+6/25 21/98+2/75 21/98+10/25 21/98+14/25