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The easiest way to find the GCF (in my opinion) is to find out what numbers mulitply to 90 and 480:
90: 1x90; 2x45; 3x30; 5x18; 6x15; 9x10
(You know you can stop at 9x10 because after 10, at 6x15, is 15. The numbers go in order if you list it out: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90)
You can do the same thing for 480.
480: 1x480; 2x240; 3x160; 4x120; 5x96; 6x80; 8x60; 10x48; 12x40; 15x32; 16x30
You can stop at 16x30 because when you compare it with the factors with 90, you can see that 480 does not have any factors with 90 and 45, so the next highest is 30.
Answer: 30
What else can I help you with?
What is the GCF of 480 and 360?
The greatest common factor of the numbers 480 and 360 is 120.
What is the greatest common factor of 90 and 480?
The GCF of 90 and 480 is 30.
What is the greatest common factor between 90 480?
It is not possible to give a sensible answer to this question. The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question!
What is the GCF of 720 and 480?
The GCF is 240.
What is the GCF of 150 and 480?
The GCF is 30.
What is the GCF of 480 and 576?
The GCF is: 96
What is the GCF of 540 and 480?
The GCF is 60.
What is the greatest common factor of 480 and 1000?
The GCF is 40.
What percentage of 480 is 90?
It is: 90/480 times 100 = 18.75%
What is the greatest common divisor of 128 144 and 480?
The GCF is 16.
What is the GCF of 480 and 2160?
240
What is the gcf of 480 and 310?
10
