The GCF is 20.
The GCF is 160.
The GCF is 320.
The greatest common factor (GCF) of 640 and 256 is 128.
I'm not sure what you mean by lowest common factor, typically math teacher will ask for least common multiple or greatest common factor on your homework.While the lowest common factor is 1, 1 is also the greatest common factor. The least common multiple is 640.
The prime factors of 640 are 2, 2, 2, 2, 2, 2, 2, and 5. The prime factors of 412 are 2, 2, and 103. The factors they have in common are two 2s, so 2 x 2 = 4 is the greatest common factor.
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 (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 528 and 4840 is 88
The highest common factor (HCF) of 256 and 640 is the largest number that divides both 256 and 640 without leaving a remainder. To find the HCF, we need to identify the common factors of both numbers. The factors of 256 are 1, 2, 4, 8, 16, 32, 64, 128, and 256, while the factors of 640 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, and 320. The highest common factor of 256 and 640 is 128.
you can't find the lowest common multiple of one number. you need two numbers i.e. the lowest common multiple of 640 and 820 is 26240 because it is the lowest number that both 640 and 820 are a factor of. You have to have two numbers genius
16 cause the highest factor for both 128 and 640
Answer: Infinity or there is none.One common multiple of 16 and 20 is 320. If you double it, which is 640, you have a larger common multiple. If you double it again, which is 1320, you have an even larger common multiple. You can continue doubling it forever, so there is no greatest common multiple, or it can be said to be infinite.The greatest common multiple of any set of numbers is infinite.
640: Prime factorization: (2^7)(5) Every factor: 1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640