Greatest Common Factor of 42, 946, 856

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

• Greatest Common Factor of 42, 946, 856 by common division method
• Greatest Common Factor of 42, 946, 856 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 946

List of positive integer factors of 946 that divides 946 without a remainder.

1,2,11,22,43,86,473,946

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 42,946,856 . The biggest common factor number is the GCF number.
So the greatest common factor 42,946,856 is 2.

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

• GCF of 81, 779, 297
• GCF of 26, 770, 325
• GCF of 86, 193, 390
• GCF of 25, 482, 834
• GCF of 23, 412, 512

1. What is the GCF of 42, 946, 856?

Answer: GCF of 42, 946, 856 is 2.

2. How to Find the GCF of 42, 946, 856

Answer: Greatest Common Factor(GCF) of 42, 946, 856 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 946, 856) = 2.