Add 2/98 and 40/45
2/98 + 40/45 is 401/441.
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,
2/98 = 2 × 45/98 × 45 = 90/4410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,
40/45 = 40 × 98/45 × 98 = 3920/4410 - Add the two like fractions:
90/4410 + 3920/4410 = 90 + 3920/4410 = 4010/4410 - 4010/4410 simplified gives 401/441
- So, 2/98 + 40/45 = 401/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/98+40/45 2/98+80/45 2/98+40/90 6/98+40/45 10/98+40/45 14/98+40/45