Add 12/63 and 7/98
12/63 + 7/98 is 11/42.
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,
7/98 = 7 × 9/98 × 9 = 63/882 - Add the two like fractions:
168/882 + 63/882 = 168 + 63/882 = 231/882 - 231/882 simplified gives 11/42
- So, 12/63 + 7/98 = 11/42
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