Greatest Common Factor of 42, 71, 56, 834

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

• Greatest Common Factor of 42, 71, 56, 834 by common division method
• Greatest Common Factor of 42, 71, 56, 834 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 834

List of positive integer factors of 834 that divides 834 without a remainder.

1,2,3,6,139,278,417,834

Greatest Common Factor

We found the factors 42,71,56,834 . The biggest common factor number is the GCF number.
So the greatest common factor 42,71,56,834 is 1.

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

• GCF of 23, 18, 82, 315
• GCF of 38, 63, 89, 490
• GCF of 37, 96, 46, 652
• GCF of 33, 26, 54, 172
• GCF of 30, 70, 55, 763

1. What is the GCF of 42, 71, 56, 834?

Answer: GCF of 42, 71, 56, 834 is 1.

2. How to Find the GCF of 42, 71, 56, 834

Answer: Greatest Common Factor(GCF) of 42, 71, 56, 834 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 71, 56, 834) = 1.