Greatest Common Factor of 74, 20, 670

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

• Greatest Common Factor of 74, 20, 670 by common division method
• Greatest Common Factor of 74, 20, 670 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

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 74,20,670 . The biggest common factor number is the GCF number.
So the greatest common factor 74,20,670 is 2.

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

• GCF of 64, 37, 188
• GCF of 25, 60, 163
• GCF of 22, 16, 660
• GCF of 39, 51, 541
• GCF of 87, 89, 410

1. What is the GCF of 74, 20, 670?

Answer: GCF of 74, 20, 670 is 2.

2. How to Find the GCF of 74, 20, 670

Answer: Greatest Common Factor(GCF) of 74, 20, 670 = 2

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

Step 2: Then multiply all the prime factors GCF(74, 20, 670) = 2.