Add 10/49 and 49/90
10/49 + 49/90 is 3301/4410.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 90 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 49 × 90 = 4410,
10/49 = 10 × 90/49 × 90 = 900/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
49/90 = 49 × 49/90 × 49 = 2401/4410 - Add the two like fractions:
900/4410 + 2401/4410 = 900 + 2401/4410 = 3301/4410 - So, 10/49 + 49/90 = 3301/4410
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/49+49/90 10/49+98/90 10/98+49/90 30/49+49/90 50/49+49/90 70/49+49/90