Q: What is the greatest common factor of 140 168 and 210?

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It is: 168

It is: 28

No. 42 is a factor of both 168 and 210. The GCF is 42.

24

The HCF is 28.

Related questions

The greatest common factor can be calculated by identifying the common prime factors and multiplying them together. The prime factors of 140 are 2, 2, 5, and 7. The prime factors of 168 are 2, 2, 2, 3, and 7. The prime factors they have in common are 2, 2, and 7, so their greatest common factor is 2 x 2 x 7 = 28. Another way to approach this is to look at the difference between 140 and 168, which is 28. The greatest common factor of two numbers cannot be larger than the difference between the two numbers. Since both 140 and 168 are divisible by 28, the greatest common factor is 28.

The Greatest Common Factor of 126, 294, 168: 42

The greatest common factor of 84, 93 and 168 is 3.

The factors of 12 are:1, 2, 3, 4, 6, 12The factors of 168 are:1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168The common factors are:1, 2, 3, 4, 6, 12The Greatest Common Factor (GCF) is:12

The greatest common factor of 504 , 336 = 168

The Greatest Common Factor (GCF) is: 28.

The Greatest Common Factor (GCF) is: 14

The greatest common factor of 24, 84, 168 is 12.

The greatest common factor (GCF) is: 6

The GCF of 96 and 168 is 24

The GCF of 128 and 168 is 8.

The GCF of 5698 and 168 is 14