Greatest Common Factor of 42, 57, 48, 811

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

• Greatest Common Factor of 42, 57, 48, 811 by common division method
• Greatest Common Factor of 42, 57, 48, 811 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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 811

List of positive integer factors of 811 that divides 811 without a remainder.

1,811

Greatest Common Factor

We found the factors 42,57,48,811 . The biggest common factor number is the GCF number.
So the greatest common factor 42,57,48,811 is 1.

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

• GCF of 11, 60, 28, 158
• GCF of 61, 34, 18, 880
• GCF of 47, 91, 81, 658
• GCF of 24, 98, 43, 649
• GCF of 34, 58, 96, 124

1. What is the GCF of 42, 57, 48, 811?

Answer: GCF of 42, 57, 48, 811 is 1.

2. How to Find the GCF of 42, 57, 48, 811

Answer: Greatest Common Factor(GCF) of 42, 57, 48, 811 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 57, 48, 811) = 1.