Add 25/98 and 40/50
25/98 + 40/50 is 517/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 50 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 98 × 25 = 2450,
25/98 = 25 × 25/98 × 25 = 625/2450 - Likewise, for the 2nd fraction, since 50 × 49 = 2450,
40/50 = 40 × 49/50 × 49 = 1960/2450 - Add the two like fractions:
625/2450 + 1960/2450 = 625 + 1960/2450 = 2585/2450 - 2585/2450 simplified gives 517/490
- So, 25/98 + 40/50 = 517/490
In mixed form: 127/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/98+40/50 25/98+80/50 75/98+40/50