Add 12/63 and 80/98
12/63 + 80/98 is 148/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 98 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 63 × 14 = 882,
12/63 = 12 × 14/63 × 14 = 168/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
80/98 = 80 × 9/98 × 9 = 720/882 - Add the two like fractions:
168/882 + 720/882 = 168 + 720/882 = 888/882 - 888/882 simplified gives 148/147
- So, 12/63 + 80/98 = 148/147
In mixed form: 11/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/63+80/98 36/63+80/98 60/63+80/98 84/63+80/98