Greatest Common Factor of 71, 42, 77, 894

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

• Greatest Common Factor of 71, 42, 77, 894 by common division method
• Greatest Common Factor of 71, 42, 77, 894 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 71

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

1,71

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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 894

List of positive integer factors of 894 that divides 894 without a remainder.

1,2,3,6,149,298,447,894

Greatest Common Factor

We found the factors 71,42,77,894 . The biggest common factor number is the GCF number.
So the greatest common factor 71,42,77,894 is 1.

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

• GCF of 19, 87, 38, 421
• GCF of 89, 97, 67, 126
• GCF of 94, 11, 32, 672
• GCF of 92, 79, 28, 766
• GCF of 79, 67, 83, 231

1. What is the GCF of 71, 42, 77, 894?

Answer: GCF of 71, 42, 77, 894 is 1.

2. How to Find the GCF of 71, 42, 77, 894

Answer: Greatest Common Factor(GCF) of 71, 42, 77, 894 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 42, 77, 894) = 1.