Add 15/98 and 45/50
15/98 + 45/50 is 258/245.
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,
15/98 = 15 × 25/98 × 25 = 375/2450 - Likewise, for the 2nd fraction, since 50 × 49 = 2450,
45/50 = 45 × 49/50 × 49 = 2205/2450 - Add the two like fractions:
375/2450 + 2205/2450 = 375 + 2205/2450 = 2580/2450 - 2580/2450 simplified gives 258/245
- So, 15/98 + 45/50 = 258/245
In mixed form: 113/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/98+45/50 15/98+90/50 45/98+45/50 75/98+45/50