Greatest Common Factor of 6420, 7055

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 6420, 7055 by common division method
• Greatest Common Factor of 6420, 7055 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 6420

List of positive integer factors of 6420 that divides 6420 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60,107,214,321,428,535,642,1070,1284,1605,2140,3210,6420

Factors of 7055

List of positive integer factors of 7055 that divides 7055 without a remainder.

1,5,17,83,85,415,1411,7055

Greatest Common Factor

We found the factors 6420,7055 . The biggest common factor number is the GCF number.
So the greatest common factor 6420,7055 is 5.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 7826, 9851
• GCF of 3881, 6796
• GCF of 3220, 3453
• GCF of 3909, 6115
• GCF of 2933, 8159

1. What is the GCF of 6420, 7055?

Answer: GCF of 6420, 7055 is 5.

2. How to Find the GCF of 6420, 7055

Answer: Greatest Common Factor(GCF) of 6420, 7055 = 5

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(6420, 7055) = 5.