Add 20/98 and 50/7
1st number: 20/98, 2nd number: 7 1/7
20/98 + 50/7 is 360/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 7 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 98 × 1 = 98,
20/98 = 20 × 1/98 × 1 = 20/98 - Likewise, for the 2nd fraction, since 7 × 14 = 98,
50/7 = 50 × 14/7 × 14 = 700/98 - Add the two like fractions:
20/98 + 700/98 = 20 + 700/98 = 720/98 - 720/98 simplified gives 360/49
- So, 20/98 + 50/7 = 360/49
In mixed form: 717/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/98+50/7 20/98+50/14 60/98+50/7 20/98+50/21 20/98+50/35 20/98+50/49