Add 28/50 and 12/98
28/50 + 12/98 is 836/1225.
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,
28/50 = 28 × 49/50 × 49 = 1372/2450 - Likewise, for the 2nd fraction, since 98 × 25 = 2450,
12/98 = 12 × 25/98 × 25 = 300/2450 - Add the two like fractions:
1372/2450 + 300/2450 = 1372 + 300/2450 = 1672/2450 - 1672/2450 simplified gives 836/1225
- So, 28/50 + 12/98 = 836/1225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/50+12/98 28/50+24/98 84/50+12/98 28/50+36/98 28/50+60/98 28/50+84/98