Greatest Common Factor of 42, 69, 419, 677

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

• Greatest Common Factor of 42, 69, 419, 677 by common division method
• Greatest Common Factor of 42, 69, 419, 677 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 419

List of positive integer factors of 419 that divides 419 without a remainder.

1,419

Factors of 677

List of positive integer factors of 677 that divides 677 without a remainder.

1,677

Greatest Common Factor

We found the factors 42,69,419,677 . The biggest common factor number is the GCF number.
So the greatest common factor 42,69,419,677 is 1.

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

• GCF of 64, 72, 447, 812
• GCF of 80, 58, 529, 690
• GCF of 88, 75, 550, 620
• GCF of 73, 57, 794, 599
• GCF of 10, 24, 709, 377

1. What is the GCF of 42, 69, 419, 677?

Answer: GCF of 42, 69, 419, 677 is 1.

2. How to Find the GCF of 42, 69, 419, 677

Answer: Greatest Common Factor(GCF) of 42, 69, 419, 677 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 69, 419, 677) = 1.