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MAXImum [283]
3 years ago
15

What is the benefit of dividing out greatest common factors (GCFs) before multiplying?

Mathematics
2 answers:
victus00 [196]3 years ago
8 0

Answer:lets use 24/30 x 30/60

Without dividing out GCFs  you would get 24x12 over 30 x 60 which is 288/1800

With dividing out GCFs you get 2/1 x 5/1 Which is 7

Step-by-step explanation:

Nina [5.8K]3 years ago
7 0
Lets get an example, for this example lets use 24/30 x 30/60
Without dividing out GCFs  you would get 24x12 over 30 x 60 which is 288/1800
With dividing out GCFs you get 2/1 x 5/1 Which is 7 :)
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Helllp im doing my exam !
Tcecarenko [31]

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7 0
3 years ago
Which expression is equivalent to 83⋅ 8−7
Dafna11 [192]

Next time add an image, but know that the expression is equal to 657 since..

83 * 8 -7

Use PEMDAS

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6 0
3 years ago
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.........................
malfutka [58]
Pay attention in math class! in higher grade levels, this is gonna show up EVERYDAY! no joke
In these types of problems, you need to use PEMDAS also.

((4)+3)+(13(-2)-5)
(7)+(-31)
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8 0
3 years ago
What is the first term of the geometric sequence presented in the table below?
Rina8888 [55]
176 = a1 * r^4
704 = a1 * r^6

dividing:-

r^2 = 706/174 =  4   so r = +/- 2

a1 =  176 / 2^4 =  176/16 = 11

So 11 is the first term 
8 0
3 years ago
Write the number below as a fraction in its simplest form<br> 0.6<br> recurring <br> pls help
Andrei [34K]

Answer:

3/5

Step-by-step explanation:

0.6 = 6/10

6/10=3/5

8 0
3 years ago
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