Add 12/98 and 7/63
12/98 + 7/63 is 103/441.
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,
12/98 = 12 × 9/98 × 9 = 108/882 - Likewise, for the 2nd fraction, since 63 × 14 = 882,
7/63 = 7 × 14/63 × 14 = 98/882 - Add the two like fractions:
108/882 + 98/882 = 108 + 98/882 = 206/882 - 206/882 simplified gives 103/441
- So, 12/98 + 7/63 = 103/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/98+7/63 12/98+14/63 36/98+7/63 12/98+21/63 60/98+7/63 12/98+35/63 84/98+7/63 12/98+49/63