Add 45/98 and 2/90
45/98 + 2/90 is 2123/4410.
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,
45/98 = 45 × 45/98 × 45 = 2025/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
2/90 = 2 × 49/90 × 49 = 98/4410 - Add the two like fractions:
2025/4410 + 98/4410 = 2025 + 98/4410 = 2123/4410 - So, 45/98 + 2/90 = 2123/4410
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98+2/90 45/98+4/90 45/98+6/90 45/98+10/90 45/98+14/90