Add 40/98 and 49/45
1st number: 40/98, 2nd number: 1 4/45
40/98 + 49/45 is 3301/2205.
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,
40/98 = 40 × 45/98 × 45 = 1800/4410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,
49/45 = 49 × 98/45 × 98 = 4802/4410 - Add the two like fractions:
1800/4410 + 4802/4410 = 1800 + 4802/4410 = 6602/4410 - 6602/4410 simplified gives 3301/2205
- So, 40/98 + 49/45 = 3301/2205
In mixed form: 11096/2205
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/98+49/45 40/98+98/45 40/98+49/90