Greatest Common Factor of 42, 94, 43, 856

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

• Greatest Common Factor of 42, 94, 43, 856 by common division method
• Greatest Common Factor of 42, 94, 43, 856 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 94

List of positive integer factors of 94 that divides 94 without a remainder.

1,2,47,94

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

Greatest Common Factor

We found the factors 42,94,43,856 . The biggest common factor number is the GCF number.
So the greatest common factor 42,94,43,856 is 1.

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

• GCF of 88, 87, 90, 125
• GCF of 41, 65, 73, 403
• GCF of 47, 65, 68, 983
• GCF of 20, 35, 13, 961
• GCF of 22, 61, 57, 241

1. What is the GCF of 42, 94, 43, 856?

Answer: GCF of 42, 94, 43, 856 is 1.

2. How to Find the GCF of 42, 94, 43, 856

Answer: Greatest Common Factor(GCF) of 42, 94, 43, 856 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 94, 43, 856) = 1.