Add 3/98 and 90/25
1st number: 3/98, 2nd number: 3 15/25
3/98 + 90/25 is 1779/490.
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,
3/98 = 3 × 25/98 × 25 = 75/2450 - Likewise, for the 2nd fraction, since 25 × 98 = 2450,
90/25 = 90 × 98/25 × 98 = 8820/2450 - Add the two like fractions:
75/2450 + 8820/2450 = 75 + 8820/2450 = 8895/2450 - 8895/2450 simplified gives 1779/490
- So, 3/98 + 90/25 = 1779/490
In mixed form: 3309/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/98+90/25 3/98+90/50 9/98+90/25 3/98+90/75 15/98+90/25 21/98+90/25