Add 1/98 and 20/30
1/98 + 20/30 is 199/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
1/98 = 1 × 15/98 × 15 = 15/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
20/30 = 20 × 49/30 × 49 = 980/1470 - Add the two like fractions:
15/1470 + 980/1470 = 15 + 980/1470 = 995/1470 - 995/1470 simplified gives 199/294
- So, 1/98 + 20/30 = 199/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/98+20/30 1/98+40/30 1/98+20/60 3/98+20/30 1/98+60/30 1/98+20/90 5/98+20/30 7/98+20/30