Greatest Common Factor of 84, 19, 670

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

• Greatest Common Factor of 84, 19, 670 by common division method
• Greatest Common Factor of 84, 19, 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

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 84,19,670 . The biggest common factor number is the GCF number.
So the greatest common factor 84,19,670 is 1.

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

• GCF of 71, 78, 437
• GCF of 39, 77, 113
• GCF of 32, 46, 773
• GCF of 16, 73, 366
• GCF of 45, 28, 992

1. What is the GCF of 84, 19, 670?

Answer: GCF of 84, 19, 670 is 1.

2. How to Find the GCF of 84, 19, 670

Answer: Greatest Common Factor(GCF) of 84, 19, 670 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 19, 670) = 1.