3 5/6 divided by 7/9 = ?
回答 (12)
✔ 最佳答案
3 5/6 ÷ 7/9
= (6 x 3 + 5)/9 ÷ 7/9
= 23/6 ÷ 7/9
= 23/6 x 9/7
= 207/42
= 69/14
= (3 5/6)/(7/9)
= (23/6)(9/7)
= (23/[6/3])([9/3]/7)
= (23/2)(3/7)
= 69/14
Answer: 69/14 or 4 13/14
5. 5 divided by .3 9 1 6 0
first turn the 3 5/6 into an improper fraction by multipying 6 times 3, and adding 5 to find a new numerator.
23/6
Then, dividing a fraction by another is the same thing as multiplying it by the reciprocal, which is usually easier.
23/6 x 9/7 = 207/42
207/42 = 4.9285714285714285714285714285714
OR
4 39/207
23
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6
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7
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9
(23/6)(9/7) = (23) (3) / (14) = 69 / 14
23/6x9/7=23/2 x 3/7= 69/14= 4 13/14.
= 23/6 x 9/7
= 207/42
= 4.9285714285714285714285714285714
3 5/6 divided by 7/9
First you have to make it a improper fraction so it would be
7/9 would be transposed
23/6 divided by 9/7
the answer then would be 69/14
simplify it
=4 13/14
= 23/6 x 9/7 or 207/42 or 4 and 39/42
收錄日期: 2021-05-01 10:35:47
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