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2006-10-01 16:11:41 · 8 answers · asked by craig s 1 in Science & Mathematics Mathematics

8 answers

set it up this way

6 /13 / 6/12

the trick with division and fractions is that you invert and multiply the denominator

so it becomes
6 / 13 * 12 / 6

the 6's cancel out...

your answer is
12 / 13

hope this helps...

2006-10-01 16:17:49 · answer #1 · answered by Mark B 2 · 0 1

6/12 = 1/2 when you reduce the fraction
6/13 divided by 1/2 = 6/13*2 = 12/13.

2006-10-01 16:34:04 · answer #2 · answered by steiner1745 7 · 0 1

Another way to see it:
6/13 = 6 x 1/13, and 6/12 = 6 x 1/12,
so we have (6 x 1/13) / (6 x 1/12) = (1/13)/(1/12).

1. short-cut method: with the 'feeling' that 1/13 is smaller than 1/12, so the fraction is less than 1, and related to 12 and 13, so answer is 12/13.

2. By making the denominator, 1/12 to be 1 by multiplying both numerator and denominator by 12, giving us (12 x 1/13) / (12 x 1/12) = (12/13) / (12/12) = (12/13) / 1 = 12/13.

2006-10-01 20:44:07 · answer #3 · answered by back2nature 4 · 0 1

6/12 = 1/2, and so:
(6/13)/(6/12)
= 2*6/13
= 12/13

2006-10-01 17:02:31 · answer #4 · answered by K Sengupta 4 · 0 1

12/13. when you divide a fraction by a fraction, take the fraction on the bottom and flip it and multiply it by the top fraction.
6/13/6/12= 6/13 * 12/6.
The sixes cancel giving you 1/13 * 12/1 = 12/13.

2006-10-01 16:14:59 · answer #5 · answered by Picalo911 3 · 0 0

(6/13)/(6/12)=(6/13)*(12/6)
=12/13

2006-10-01 16:34:29 · answer #6 · answered by aL 1 · 0 1

(6/13) / (6/12)
(6/13)(12/6) = 12/13
QED

2006-10-02 04:56:51 · answer #7 · answered by CSUFGrad2006 5 · 0 0

6/13/6/12
=6/13X6/12
=6X12/13X6
=12/13

2006-10-01 21:07:40 · answer #8 · answered by KSA 3 · 0 0

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