Add 90/54 and 1/98
1st number: 1 36/54, 2nd number: 1/98
90/54 + 1/98 is 493/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 98 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 54 × 49 = 2646,
90/54 = 90 × 49/54 × 49 = 4410/2646 - Likewise, for the 2nd fraction, since 98 × 27 = 2646,
1/98 = 1 × 27/98 × 27 = 27/2646 - Add the two like fractions:
4410/2646 + 27/2646 = 4410 + 27/2646 = 4437/2646 - 4437/2646 simplified gives 493/294
- So, 90/54 + 1/98 = 493/294
In mixed form: 1199/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/54+2/98 90/54+3/98 90/54+5/98 90/54+7/98