Add 6/63 and 21/98
6/63 + 21/98 is 13/42.
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,
6/63 = 6 × 14/63 × 14 = 84/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
21/98 = 21 × 9/98 × 9 = 189/882 - Add the two like fractions:
84/882 + 189/882 = 84 + 189/882 = 273/882 - 273/882 simplified gives 13/42
- So, 6/63 + 21/98 = 13/42
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