Add 20/50 and 6/49
20/50 + 6/49 is 128/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 49 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 50 × 49 = 2450,
20/50 = 20 × 49/50 × 49 = 980/2450 - Likewise, for the 2nd fraction, since 49 × 50 = 2450,
6/49 = 6 × 50/49 × 50 = 300/2450 - Add the two like fractions:
980/2450 + 300/2450 = 980 + 300/2450 = 1280/2450 - 1280/2450 simplified gives 128/245
- So, 20/50 + 6/49 = 128/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/50+6/49 20/50+12/49 20/50+6/98 60/50+6/49 20/50+18/49 20/50+30/49 20/50+42/49