Greatest Common Factor of 67, 78, 670

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

• Greatest Common Factor of 67, 78, 670 by common division method
• Greatest Common Factor of 67, 78, 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

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 67,78,670 . The biggest common factor number is the GCF number.
So the greatest common factor 67,78,670 is 1.

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

• GCF of 17, 81, 399
• GCF of 60, 54, 759
• GCF of 27, 73, 715
• GCF of 43, 68, 261
• GCF of 78, 24, 762

1. What is the GCF of 67, 78, 670?

Answer: GCF of 67, 78, 670 is 1.

2. How to Find the GCF of 67, 78, 670

Answer: Greatest Common Factor(GCF) of 67, 78, 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, 78, 670) = 1.