Add 81/6 and 21/98
1st number: 13 3/6, 2nd number: 21/98
81/6 + 21/98 is 96/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 6 × 49 = 294,
81/6 = 81 × 49/6 × 49 = 3969/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
21/98 = 21 × 3/98 × 3 = 63/294 - Add the two like fractions:
3969/294 + 63/294 = 3969 + 63/294 = 4032/294 - 4032/294 simplified gives 96/7
- So, 81/6 + 21/98 = 96/7
In mixed form: 135/7
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