Greatest Common Factor of 23, 84, 66, 947

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

• Greatest Common Factor of 23, 84, 66, 947 by common division method
• Greatest Common Factor of 23, 84, 66, 947 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 947

List of positive integer factors of 947 that divides 947 without a remainder.

1,947

Greatest Common Factor

We found the factors 23,84,66,947 . The biggest common factor number is the GCF number.
So the greatest common factor 23,84,66,947 is 1.

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

• GCF of 26, 42, 82, 793
• GCF of 11, 10, 14, 962
• GCF of 30, 31, 93, 316
• GCF of 29, 92, 38, 648
• GCF of 14, 80, 10, 129

1. What is the GCF of 23, 84, 66, 947?

Answer: GCF of 23, 84, 66, 947 is 1.

2. How to Find the GCF of 23, 84, 66, 947

Answer: Greatest Common Factor(GCF) of 23, 84, 66, 947 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 84, 66, 947) = 1.