Greatest Common Factor of 64, 189, 670

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

• Greatest Common Factor of 64, 189, 670 by common division method
• Greatest Common Factor of 64, 189, 670 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Greatest Common Factor

We found the factors 64,189,670 . The biggest common factor number is the GCF number.
So the greatest common factor 64,189,670 is 1.

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

• GCF of 28, 521, 435
• GCF of 38, 745, 291
• GCF of 85, 820, 539
• GCF of 57, 831, 563
• GCF of 17, 855, 529

1. What is the GCF of 64, 189, 670?

Answer: GCF of 64, 189, 670 is 1.

2. How to Find the GCF of 64, 189, 670

Answer: Greatest Common Factor(GCF) of 64, 189, 670 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 189, 670) = 1.