Add 42/50 and 48/98
42/50 + 48/98 is 1629/1225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 98 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 50 × 49 = 2450,
42/50 = 42 × 49/50 × 49 = 2058/2450 - Likewise, for the 2nd fraction, since 98 × 25 = 2450,
48/98 = 48 × 25/98 × 25 = 1200/2450 - Add the two like fractions:
2058/2450 + 1200/2450 = 2058 + 1200/2450 = 3258/2450 - 3258/2450 simplified gives 1629/1225
- So, 42/50 + 48/98 = 1629/1225
In mixed form: 1404/1225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/50+48/98 42/50+96/98