Add 35/98 and 90/45
1st number: 35/98, 2nd number: 2 0/45
35/98 + 90/45 is 33/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 45 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 98 × 45 = 4410,
35/98 = 35 × 45/98 × 45 = 1575/4410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,
90/45 = 90 × 98/45 × 98 = 8820/4410 - Add the two like fractions:
1575/4410 + 8820/4410 = 1575 + 8820/4410 = 10395/4410 - 10395/4410 simplified gives 33/14
- So, 35/98 + 90/45 = 33/14
In mixed form: 25/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/98+90/45