English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

8 answers

Get rid of the denominator.
((5/6) / (10/15)) * ((15/10) / (15/10)) =
(5/6)*(15/10) = 75 / 60 = 5/4 ANSWER

2007-08-08 10:51:58 · answer #1 · answered by ? 5 · 0 0

Invert the denominator fraction and multiply:
(5/6)/(10/15) = (5/6) * (15/10) = (5*15)/(6*10) = 5/4 .

2007-08-08 17:30:19 · answer #2 · answered by Tony 7 · 0 0

Basically you flip the bottom fraction over, and then multiply.

(5/6)/(10/15) = (5/6)*(15/10) = (5/6)*(3/2) = 15/12 = 5/4

2007-08-08 17:28:54 · answer #3 · answered by pki15 4 · 0 0

what you have to do is learn the rules of basic arithmetic (addition and subtraction, multiplication and division), and master them. until you do you will struggle with everything math related, which is everything in the world that matters.

for instance: in order to divide two fractions, you invert the denominator fraction and multiply it by the numerator.

the reason this works is x/x = 1, anthing divided by itself equals 1 (as long as x does not equal 0).

5/6
----- multiply this by
10/15

15/10
--------
15/10

you get
(5/6)(15/10)
----------------
(10/15)(15/10)
since
(10/15)(15/10) = 1
that just leaves you with (5/6)(15/10)
all you have to do is invert the denominator fraction and multiply it by the numerator fraction.

now you have (5*15)/(6*10) = 75/60 = 5/4

2007-08-08 17:36:25 · answer #4 · answered by trogwolf 3 · 0 0

5/6 multiplyed by 10/15




wich is 5/18.

2007-08-08 17:26:25 · answer #5 · answered by dancy :) 2 · 0 0

(5/6)/(10/15)
or 5*15/6*10
=5/4 ans

2007-08-08 17:41:55 · answer #6 · answered by MAHAANIM07 4 · 0 0

multiply 5 by 10 and 15
multiply 6 by 10and 15
add all together

2007-08-08 17:27:10 · answer #7 · answered by Anonymous · 0 0

(5/6)/(10/15)........JUS TAK 15 ABOVE AND 6 DOWN....
5*15/10*6.........
75/60........
15/12..............THE ANSWER.....5/4.

2007-08-08 17:28:45 · answer #8 · answered by Jason 2 · 0 0

fedest.com, questions and answers