Add 81/6 and 4/7
1st number: 13 3/6, 2nd number: 4/7
816 + 47 is 19714.
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,
816 = 81 × 76 × 7 = 56742 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
47 = 4 × 67 × 6 = 2442 - Add the two like fractions:
56742 + 2442 = 567 + 2442 = 59142 - 591/42 simplified gives 19714
- So, 81/6 + 4/7 = 197/14
In mixed form: 14114
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