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You need at least two numbers to find a GCF.

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8y ago
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14y ago

A single number cannot have a greatest common factor because "common" refers to factors that two or more numbers have in common. You have only one number.

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9y ago

It is: 10

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Q: What is the greatest common factor for 450 and 770?
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Related questions

What is the greatest common factor of 280 and 770?

It is: 70


What is the greatest common factor of 336 and 770?

The GCF is 14.


Greatest Common Factor of 658 and 770?

The factors of 658 are:1, 2, 7, 14, 47, 94, 329, 658The factors of 770 are:1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770The common factors are: 1, 2, 7, 14The Greatest Common Factor (GCF) is: 14


What is the gcf of 77 and 143?

The greatest common factor of the numbers 7, 77 and 770 is 7.


What is the least common multiple of 110 and 154?

The greatest common factor of 110 and 154 is 22.


What is the least common multiple of 5 7 10 11?

As there is no common factor between any of the numbers other than 1, LCM(5, 7, 10, 11) = 5 × 7 × 10 × 11 = 770


Common multiple for 7 11 and 10?

A common multiple is 770.


What is the greatest common factor of 42 70 and 84?

The greatest common factor of 42, 70, and 84 is 14The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70The factors of 84 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84The common factors are: 1, 2, 7, 14The Greatest Common Factor (GCF) is: 1442 = 2 x 3 x 770 = 2 x 5 x 784 = 2² x 3 x 7hcf = 2 × 7 = 14(The product of the prime common across all numbers to their lowest power)


What is the greatest common factor of 42 and 70?

The GCF of 42 and 70 is 14.42 = 2 x 3 x 770 = 2 x 5 x 7Common factors 2 and 7 = 14Another method: 70 / 42 = 1 r 2842 / 28 = 1 r 1428 / 14 = 2 r 0So The Greatest Common Factor for 42 and 70 is 14.The GCF is 14.


What is a factor tree of 770?

770= 10 x 77 ^ ^ 5 2 11 7


What is the least common multiple of 35 110?

Least common multiple of 35 110 is 770.


What is the least common multiple of 10 14 and 55?

One way to solve this is to find the least common multiple of two of the numbers, and then find the least common multiple of that result with the third number. The least common multiple of two numbers is their product divided by their greatest common factor.The greatest common factor of 10 and 14 is 2, so the least common multiple is 10 x 14 ÷ 2 = 70.The greatest common factor of 70 and 55 is 5, so the least common multiple is 70 x 55 ÷ 5 = 770.The least common multiple of 10, 14, and 55 is 770.Another way to solve this is to find the prime factors of each number, then choose the highest power of each factor and multiply them together.The prime factors of 10 are 2 and 5.The prime factors of 14 are 2 and 7.The prime factors of 55 are 5 and 11.Among the prime factors of the three numbers, the highest power of 2 is 2, the highest power of 5 is 5, the highest power of 7 is 7, and the highest power of 11 is 11. So, the least common multiple of 10, 14, and 55 is 2 x 5 x 7 x 11 = 770.