Add 18/98 and 6/40
18/98 + 6/40 is 327/980.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 40 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 98 × 20 = 1960,
18/98 = 18 × 20/98 × 20 = 360/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
6/40 = 6 × 49/40 × 49 = 294/1960 - Add the two like fractions:
360/1960 + 294/1960 = 360 + 294/1960 = 654/1960 - 654/1960 simplified gives 327/980
- So, 18/98 + 6/40 = 327/980
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/98+6/40 18/98+12/40 18/98+6/80 54/98+6/40 18/98+18/40 90/98+6/40 18/98+30/40 18/98+42/40