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The GCF is 1.

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13y ago

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What is the largest perfect square factor of 245?

49


What is the greatest common factor of 128 and 245?

A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 128 are 1, 2, 4, 8, 16, 32, 64, and 128. The factors of 245 are 1, 5, 7, 35, 49, and 245. The only common factor is 1. Therefore, the greatest common factor is 1.


Which number is a factor of 245?

1, 5, 7, 35, 49, 245


What are the highest common factors of 245 and 140?

To find the highest common factor (HCF) of 245 and 140, we need to determine the largest number that divides both 245 and 140 without leaving a remainder. The factors of 245 are 1, 5, 7, 35, 49, and 245. The factors of 140 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, and 140. The common factors of 245 and 140 are 1, 5, and 35. Therefore, the highest common factor of 245 and 140 is 35.


What is the hcf of 245 and 210?

The highest common factor (HCF) of 245 and 210 is 35. To find the HCF, you need to identify the common factors of both numbers and then determine the highest one they share. In this case, the factors of 245 are 1, 5, 7, 35, 49, 245, and the factors of 210 are 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210. The highest common factor of 245 and 210 is 35 because it is the largest number that divides both 245 and 210 without leaving a remainder.


What is the highest common factor of 350 and 245?

The highest common factor (HCF) of two numbers is the largest number that divides both numbers without leaving a remainder. To find the HCF of 350 and 245, we can use the Euclidean algorithm. Dividing 350 by 245, we get a quotient of 1 and a remainder of 105. Now, we divide 245 by 105, which gives us a quotient of 2 and a remainder of 35. Finally, dividing 105 by 35, we get a quotient of 3 and a remainder of 0. Therefore, the highest common factor of 350 and 245 is 35.


What is a 3 digit number it has 245 and 7 as factors and it is between 200 and 300?

If 245 is a factor, and it is between 200 and 300, then the number must be 245 - provided it is a multiple of 7, which it is.


What number can simplify both 245 and 24?

24 and 245 have no factors in common other than 1.


What are the factor pairs of 245?

There are 3 factor pairs of 245:245 = 1 x 245245 = 5 x 49245 = 7 x 35


What is the greatest common factors of 7 and 245?

Seven and 245's highest common factor is seven.


What is the greatest common factor of 245 and 175?

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 175 and 245 is 35


What is the greatest common factor of 245 and 320?

It's 5. Because 5 divides evenly into both of the numbers.