Add 4/9 and 90/98
4/9 + 90/98 is 601/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 98 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 9 × 98 = 882,
4/9 = 4 × 98/9 × 98 = 392/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
90/98 = 90 × 9/98 × 9 = 810/882 - Add the two like fractions:
392/882 + 810/882 = 392 + 810/882 = 1202/882 - 1202/882 simplified gives 601/441
- So, 4/9 + 90/98 = 601/441
In mixed form: 1160/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/9+90/98 4/18+90/98 12/9+90/98 4/27+90/98 20/9+90/98 4/45+90/98 28/9+90/98 4/63+90/98