Add 20/98 and 4/6
20/98 + 4/6 is 128/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 6 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
20/98 = 20 × 3/98 × 3 = 60/294 - Likewise, for the 2nd fraction, since 6 × 49 = 294,
4/6 = 4 × 49/6 × 49 = 196/294 - Add the two like fractions:
60/294 + 196/294 = 60 + 196/294 = 256/294 - 256/294 simplified gives 128/147
- So, 20/98 + 4/6 = 128/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/98+4/6 20/98+8/6 20/98+4/12 60/98+4/6 20/98+12/6 20/98+4/18 20/98+20/6 20/98+4/30 20/98+28/6 20/98+4/42