Add 9/90 and 2/98
9/90 + 2/98 is 59/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 98 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 90 × 49 = 4410,
9/90 = 9 × 49/90 × 49 = 441/4410 - Likewise, for the 2nd fraction, since 98 × 45 = 4410,
2/98 = 2 × 45/98 × 45 = 90/4410 - Add the two like fractions:
441/4410 + 90/4410 = 441 + 90/4410 = 531/4410 - 531/4410 simplified gives 59/490
- So, 9/90 + 2/98 = 59/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/90+2/98 9/90+4/98 27/90+2/98 9/90+6/98 45/90+2/98 9/90+10/98 63/90+2/98 9/90+14/98