Add 98/12 and 63/84
1st number: 8 2/12, 2nd number: 63/84
98/12 + 63/84 is 107/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
98/12 = 98 × 7/12 × 7 = 686/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
63/84 = 63 × 1/84 × 1 = 63/84 - Add the two like fractions:
686/84 + 63/84 = 686 + 63/84 = 749/84 - 749/84 simplified gives 107/12
- So, 98/12 + 63/84 = 107/12
In mixed form: 811/12
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