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8/1 devided by 1/4 times 3 times 4/6 devided by 3/8 times 14/16 divded by 7/8 times 5/12 times 9/12 devided by 10/24 =?

2006-12-21 12:23:21 · 11 answers · asked by Yes I am SMART 1 in Science & Mathematics Mathematics

11 answers

8/1 divided by 1/4 times 3 times 4/6 divided by 3/8 times 14/16 divided by 7/8 times 5/12 times 9/12 divided by 10/24

Since multiplication and division happen at the same time in order of operations, you just work left to right.

8/1 divided by 1/4 is 32
32 times 3 times 4/6 divided by 3/8 times 14/16 divided by 7/8 times 5/12 times 9/12 divided by 10/24

32 times 3 is 96
96 times 4/6 divided by 3/8 times 14/16 divided by 7/8 times 5/12 times 9/12 divided by 10/24

96 times 4/6 is 64
64 divided by 3/8 times 14/16 divided by 7/8 times 5/12 times 9/12 divided by 10/24

64 divided by 3/8 is 512/3
512/3 times 14/16 divided by 7/8 times 5/12 times 9/12 divided by 10/24

512/3 times 14/16 is 448/3
448/3 divided by 7/8 times 5/12 times 9/12 divided by 10/24

448/3 divided by 7/8 is 512/3
512/3 times 5/12 times 9/12 divided by 10/24

512/3 times 5/12 is 640/9
640/9 times 9/12 divided by 10/24

640/9 times 9/12 is 160/3
160/3 divided by 10/24

160/3 divided by 10/24 is 128.

Your answer is 128.

2006-12-21 12:41:22 · answer #1 · answered by ktann 2 · 0 0

you will no longer be able to do addition or subtraction (yet can do multiplication or branch) with fractions with diverse denominators. you ought to make the denominators the comparable via multiplying numerator and denominator via an integer your occasion has denominators of 8, 12 & 15 you may consistently get to the comparable denominator via multiplying each and each fraction via all of the different denominators (actual & backside, remember!) so 8*12*15 must be the effort-free denominator yet is frequently greater handy to verify what the liquid crystal demonstrate is (lowest undemanding divisor)* 8=2*2*2, 12=3*2*2, 15=5*3 so we choose 2*2*2*3*5=15*8 = a hundred and twenty as denominator in different words 8 *15 = a hundred and twenty which grants (5*15) / (8*15) + eleven/12 + (7*8) / (15 *8) = seventy 5/a hundred and twenty + fifty six/a hundred and twenty + eleven/12 and clearly 12*10 = a hundred and twenty so a hundred and ten/a hundred and twenty + seventy 5/a hundred and twenty + fifty six/a hundred and twenty = (a hundred and ten+seventy 5+fifty six) / a hundred and twenty =241/a hundred and twenty and because 241 is fundamental you will no longer be able to element it any extra yet you may positioned it in blended type. 241/a hundred and twenty = 2 and a million/a hundred and twenty (edit *or is it LCM? I forget approximately!) BTW, the clarification a hundred and twenty is lowest is that of the best factors 2,2,2; 2,2,3 and 3,5 the set 2,2,2,3,5 facilitates you to come again to eight, 12,and 15 via finding out on quite a number of of those words. removing anybody of them might save you from doing this: one much less 2 and you may't get to eight (via multiplication of direction), do away with the three and 12 & 15 are out and take out the 5 and there is no thank you to get to fifteen utilising that set.

2016-10-15 10:00:10 · answer #2 · answered by olis 4 · 0 0

8/ (1/4) * 3 * (4/6) / (3/8) * (14/16) / (7/8) * (5/12) * (9/12) / (10/24)

I got 128.

2006-12-21 12:39:14 · answer #3 · answered by Lilovacookedrice 3 · 1 0

8*4*3*4/6*8/3*14/16*8/7*5/12*9/12*24/10= 512/3

2006-12-21 12:27:35 · answer #4 · answered by      7 · 0 0

The answer is 128.

2006-12-21 13:57:21 · answer #5 · answered by legogate 2 · 0 0

i hope i did this right, so many numbers

i got 128 as my final answer
lemme double check
there weren't any parentheses were there? cuz if there were then my answer's wrong

yep i got 128

2006-12-21 12:35:33 · answer #6 · answered by Deborah 3 · 1 0

And the answer is [ 4 x (4x4) x (4+4) *4 ]

2006-12-21 13:04:53 · answer #7 · answered by Ottawan-Canada 3 · 0 0

I got 128 too.

2006-12-21 12:46:03 · answer #8 · answered by Anonymous · 0 0

easy! 480 over 10, or just 48.

2006-12-21 12:30:32 · answer #9 · answered by Big Al 1 · 0 0

Answer is 18.

But you keep spelling "divided" wrong.

2006-12-21 12:27:58 · answer #10 · answered by Knowbody 2 · 0 0

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