Add 25/98 and 42/10
1st number: 25/98, 2nd number: 4 2/10
25/98 + 42/10 is 2183/490.
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,
42/10 = 42 × 49/10 × 49 = 2058/490 - Add the two like fractions:
125/490 + 2058/490 = 125 + 2058/490 = 2183/490 - So, 25/98 + 42/10 = 2183/490
In mixed form: 4223/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/98+42/10 25/98+84/10 25/98+42/20 75/98+42/10 25/98+42/30 25/98+42/50 25/98+42/70