Add 75/98 and 27/45
75/98 + 27/45 is 669/490.
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,
75/98 = 75 × 45/98 × 45 = 3375/4410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,
27/45 = 27 × 98/45 × 98 = 2646/4410 - Add the two like fractions:
3375/4410 + 2646/4410 = 3375 + 2646/4410 = 6021/4410 - 6021/4410 simplified gives 669/490
- So, 75/98 + 27/45 = 669/490
In mixed form: 1179/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/98+54/45 75/98+27/90 75/98+81/45