Which of the following is the greatest common factor of 38 and 57?
2 answers:
<u>Answer: </u>
The greatest common factor of 38 and 57 is 19.
<u>Solution: </u>
Given that the two numbers are 38 and 57. We need to find the greatest common factor of these two numbers.
G.C.D means the greatest factor of the two given numbers.
To find the greatest common factor, we need to find the prime factors of the individual numbers.
The prime factors of 38 =
The prime factors of 57 =
Here 19 is a common factor in both 38 and 57
Therefore the greatest common factor of 38 and 57 is 19
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Answer:
Please refer to the attached graph
Step-by-step explanation:
Knowing the following:
X = amount of money donated to the city youth fund
Y = amount of money donated to the educational growth foundation
We can write the statements in form of equations:
"Will donate up to $500, the money will be divided between two charities"
(a)
"The amount donated to the educational growth foundation to be at least four times the amount donated to the city youth fund"
(b)
If we graph both equations we can see the area where both conditions are met (see graph attached)
Where the blue line is (a) and the red line is (b)
Shaded area represent all the possible solutions for the donations, for example:
X=100 and Y=400 or
X=50 and Y=200, etc.
