Greatest Common Factor of 670, 789, 442

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

• Greatest Common Factor of 670, 789, 442 by common division method
• Greatest Common Factor of 670, 789, 442 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 670

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

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

Factors of 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Greatest Common Factor

We found the factors 670,789,442 . The biggest common factor number is the GCF number.
So the greatest common factor 670,789,442 is 1.

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

• GCF of 920, 390, 955
• GCF of 921, 752, 218
• GCF of 379, 880, 350
• GCF of 629, 829, 451
• GCF of 313, 947, 247

1. What is the GCF of 670, 789, 442?

Answer: GCF of 670, 789, 442 is 1.

2. How to Find the GCF of 670, 789, 442

Answer: Greatest Common Factor(GCF) of 670, 789, 442 = 1

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

Step 2: Then multiply all the prime factors GCF(670, 789, 442) = 1.