Add 45/98 and 25/90
45/98 + 25/90 is 325/441.
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,
25/90 = 25 × 49/90 × 49 = 1225/4410 - Add the two like fractions:
2025/4410 + 1225/4410 = 2025 + 1225/4410 = 3250/4410 - 3250/4410 simplified gives 325/441
- So, 45/98 + 25/90 = 325/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98+25/90 45/98+50/90 45/98+75/90