Add 25/98 and 20/10
1st number: 25/98, 2nd number: 2 0/10
25/98 + 20/10 is 221/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
25/98 = 25 × 5/98 × 5 = 125/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
20/10 = 20 × 49/10 × 49 = 980/490 - Add the two like fractions:
125/490 + 980/490 = 125 + 980/490 = 1105/490 - 1105/490 simplified gives 221/98
- So, 25/98 + 20/10 = 221/98
In mixed form: 225/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/98+20/10 25/98+40/10 75/98+20/10 25/98+60/10 25/98+20/30 25/98+20/50 25/98+20/70