Ah, the greatest common factor of 128 and 256 is 128. You see, the greatest common factor is the largest number that divides evenly into both numbers, and in this case, 128 is the biggest number that fits that description. Just imagine those numbers as happy little friends, sharing their common factor joyfully.
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The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.
The greatest common factor of 384 and 512 is 128
The word "GREATEST" is a superlative adjective and that means there can be only one.GCF(560, 512) = 16.
Well, isn't that a happy little question? Let's find the greatest common factor of 256 and 640. We can start by listing the factors of each number and then finding the largest number they have in common. It looks like the greatest common factor of 256 and 640 is 128. Just like painting, math can be a joyful experience when we break it down into simple steps.
The greatest common factor of 286 and 251 is 1.
The factors of 256 are: 1, 2, 4, 8, 16, 32, 64, 128, 256 The factors of 400 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400 The common factors are: 1, 2, 4, 8, 16 The Greatest Common Factor: GCF = 16
Common factors of 286 and 242 are: 1, 2, 11, and 22.
Well, well, well, aren't we feeling all mathematical today? The greatest common factor of 16 and 256 is 16. It's like finding out you have a favorite child - sorry 256, but 16 takes the cake this time.