Greatest Common Factor of 67, 28, 670

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

• Greatest Common Factor of 67, 28, 670 by common division method
• Greatest Common Factor of 67, 28, 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 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

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 67,28,670 . The biggest common factor number is the GCF number.
So the greatest common factor 67,28,670 is 1.

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

• GCF of 57, 51, 390
• GCF of 92, 18, 883
• GCF of 30, 59, 197
• GCF of 83, 31, 463
• GCF of 28, 14, 536

1. What is the GCF of 67, 28, 670?

Answer: GCF of 67, 28, 670 is 1.

2. How to Find the GCF of 67, 28, 670

Answer: Greatest Common Factor(GCF) of 67, 28, 670 = 1

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

Step 2: Then multiply all the prime factors GCF(67, 28, 670) = 1.