how to simplify 3/4 divided by 3/8 divided by 1/3?
how can you simplify 3/4 divided by 3/8 divided by 1/3? i can seem to remember... please explain the process
回答 (11)
You must put the numbers as pure fraktions: 3 3/4 = (4*3+3)/4 =15/4 1 3/8 =(8*1+3)/8 =11/8 Next multiply the first by the second reversed 15/4 *8/11= 15*8/4*11= 15*2/11=30/11
(3/4) x (8/3)
-------------------
(1/3)
2
-----
1/3
6
3/4 ÷ 3/8 ÷ 1/3
= 3/4 x 8/3 ÷ 1/3
= 3/4 x 8/3 x 3/1
= (3 x 8 x 3)/(4 x 3 x 1)
= 72/12
= 6
((3/4)/(3/8))/(1/3)
=((3*8)/(4*3))/(1/3)
=2/(1/3)
=2*3
=6
參考: Self
use cross multiplication
3/4 divided by 3/8
3 3 24 multiply 3 x8
-- -- = ---- = 2
4 8 12 multiply 4 x3
simplify answer
2 divided by 1/3
2 1 6 multiply 2 x 3
-- --- = ---- = 6 multiply 1 x 1
1 3 1 simplify answer
and your answer is 6
First what you do is take 3/4 and divide it by 3/8. The way you do it is like 3/4 multiply by 8/3 (you switch 3 and 8 in places and change the sign to multiplication, that how it works) So the answer will be 2 cause 3/4 mult. by 8/3 you can simpfy 8 and 4 by by dividing them by 4 which will leave 2 on top and then simply 3 and 3 which will equal to 1. So the answer is 2. Than take 2 and divide by 1/3 which is goes like this 2 is the same thing as 2/1. So 2/1 multi. by 3/1 (we switched 3 and 1 places and changed the sign). 2/1 times 3/1 equals to 6.
3/4 / 3/8
is the same as
3/4 * 8/3
= 8/4 = 2
2 / 1/3
is the same as
2 * 3
= 6
3/4 div. 3/8=
3/4 x 8/3 (get its reciprocal)
3/4 x 8/3 (you can cancel out the same value
1/4 x 8/1 so its quite simplified)
1/4 x 8=
8/4 equals
2
2 div. by 1/3 (get the reciprocal)
2 x 3=
6 is the final answer.
收錄日期: 2021-05-01 11:36:21
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