Add 90/98 and 8/63
90/98 + 8/63 is 461/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 63 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
90/98 = 90 × 9/98 × 9 = 810/882 - Likewise, for the 2nd fraction, since 63 × 14 = 882,
8/63 = 8 × 14/63 × 14 = 112/882 - Add the two like fractions:
810/882 + 112/882 = 810 + 112/882 = 922/882 - 922/882 simplified gives 461/441
- So, 90/98 + 8/63 = 461/441
In mixed form: 120/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98+16/63 90/98+24/63 90/98+40/63 90/98+56/63