Add 90/98 and 9/24
90/98 + 9/24 is 507/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 24 is 1176
Next, find the equivalent fraction of both fractional numbers with denominator 1176 - For the 1st fraction, since 98 × 12 = 1176,
90/98 = 90 × 12/98 × 12 = 1080/1176 - Likewise, for the 2nd fraction, since 24 × 49 = 1176,
9/24 = 9 × 49/24 × 49 = 441/1176 - Add the two like fractions:
1080/1176 + 441/1176 = 1080 + 441/1176 = 1521/1176 - 1521/1176 simplified gives 507/392
- So, 90/98 + 9/24 = 507/392
In mixed form: 1115/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98+18/24 90/98+9/48 90/98+27/24 90/98+9/72 90/98+45/24 90/98+63/24