Greatest Common Factor of 23, 47, 42, 973

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

• Greatest Common Factor of 23, 47, 42, 973 by common division method
• Greatest Common Factor of 23, 47, 42, 973 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

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 973

List of positive integer factors of 973 that divides 973 without a remainder.

1,7,139,973

Greatest Common Factor

We found the factors 23,47,42,973 . The biggest common factor number is the GCF number.
So the greatest common factor 23,47,42,973 is 1.

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

• GCF of 85, 75, 70, 851
• GCF of 16, 82, 88, 804
• GCF of 49, 22, 61, 446
• GCF of 50, 12, 96, 999
• GCF of 26, 48, 38, 664

1. What is the GCF of 23, 47, 42, 973?

Answer: GCF of 23, 47, 42, 973 is 1.

2. How to Find the GCF of 23, 47, 42, 973

Answer: Greatest Common Factor(GCF) of 23, 47, 42, 973 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 47, 42, 973) = 1.