The greatest common factor (GCF) of 49 and 63 is: 7
To find the GCF, you simply gather up the factors for both of the numbers, but make sure you only write out the factors that are less or equal to 49, since you shouldn't go over the minimum number.
Factors of 49: 1, 7, 49
Factors of 63: 1, 3, 7, 9, 21
Now that we know the factors of both of the numbers, we should find the most common between them. Which numbers are common between the two numbers? The common factors of them are 1 and 7, but we are looking for the greatest common factor. Now, which is the greatest of 1 and 7? It is 7, since 7 is a higher number than 1.
Answer:
there were 200 children and 500 adults at the show
Step-by-step explanation:
7x+10y=6400
x+y=700
x=700-y
7(700-y)+10y=6400
4900-7y+10y=6400
-7y+10y=1500
3y=1500
y=500
x=700-y
x=700-500
x=200
Answer:
Step-by-step explanation:
<B and <D = angles
AD and BC = sides
<1 and <4 = angles
so on each side it has 1side and 2 angles, so the conclusion would be: that triangle is going to be ASA. Thank you for asking this question and I'll be happy to Obliged.
You can’t do this. That’s is not mathematically correct
