Add 42/98 and 49/10
1st number: 42/98, 2nd number: 4 9/10
42/98 + 49/10 is 373/70.
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,
42/98 = 42 × 5/98 × 5 = 210/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
49/10 = 49 × 49/10 × 49 = 2401/490 - Add the two like fractions:
210/490 + 2401/490 = 210 + 2401/490 = 2611/490 - 2611/490 simplified gives 373/70
- So, 42/98 + 49/10 = 373/70
In mixed form: 523/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/98+49/10 42/98+98/10 42/98+49/20 42/98+49/30 42/98+49/50 42/98+49/70