Greatest Common Factor of 42, 320, 611

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

• Greatest Common Factor of 42, 320, 611 by common division method
• Greatest Common Factor of 42, 320, 611 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 320

List of positive integer factors of 320 that divides 320 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,160,320

Factors of 611

List of positive integer factors of 611 that divides 611 without a remainder.

1,13,47,611

Greatest Common Factor

We found the factors 42,320,611 . The biggest common factor number is the GCF number.
So the greatest common factor 42,320,611 is 1.

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

• GCF of 85, 271, 580
• GCF of 92, 952, 593
• GCF of 74, 429, 207
• GCF of 80, 687, 774
• GCF of 87, 233, 449

1. What is the GCF of 42, 320, 611?

Answer: GCF of 42, 320, 611 is 1.

2. How to Find the GCF of 42, 320, 611

Answer: Greatest Common Factor(GCF) of 42, 320, 611 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 320, 611) = 1.