Add 49/98 and 75/90
49/98 + 75/90 is 4/3.
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,
49/98 = 49 × 45/98 × 45 = 2205/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
75/90 = 75 × 49/90 × 49 = 3675/4410 - Add the two like fractions:
2205/4410 + 3675/4410 = 2205 + 3675/4410 = 5880/4410 - 5880/4410 simplified gives 4/3
- So, 49/98 + 75/90 = 4/3
In mixed form: 11/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: