Add 3/6 and 81/7
1st number: 3/6, 2nd number: 11 4/7
36 + 817 is 16914.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
36 = 3 × 76 × 7 = 2142 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
817 = 81 × 67 × 6 = 48642 - Add the two like fractions:
2142 + 48642 = 21 + 48642 = 50742 - 507/42 simplified gives 16914
- So, 3/6 + 81/7 = 169/14
In mixed form: 12114
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