Add 6/98 and 98/90
1st number: 6/98, 2nd number: 1 8/90
6/98 + 98/90 is 2536/2205.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 90 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 98 × 45 = 4410,
6/98 = 6 × 45/98 × 45 = 270/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
98/90 = 98 × 49/90 × 49 = 4802/4410 - Add the two like fractions:
270/4410 + 4802/4410 = 270 + 4802/4410 = 5072/4410 - 5072/4410 simplified gives 2536/2205
- So, 6/98 + 98/90 = 2536/2205
In mixed form: 1331/2205
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/98+98/90 18/98+98/90 30/98+98/90 42/98+98/90