Add 8/98 and 56/63
8/98 + 56/63 is 428/441.
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,
8/98 = 8 × 9/98 × 9 = 72/882 - Likewise, for the 2nd fraction, since 63 × 14 = 882,
56/63 = 56 × 14/63 × 14 = 784/882 - Add the two like fractions:
72/882 + 784/882 = 72 + 784/882 = 856/882 - 856/882 simplified gives 428/441
- So, 8/98 + 56/63 = 428/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/98+56/63 24/98+56/63 40/98+56/63 56/98+56/63