Greatest Common Factor of 42, 76, 947

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

• Greatest Common Factor of 42, 76, 947 by common division method
• Greatest Common Factor of 42, 76, 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

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 42,76,947 . The biggest common factor number is the GCF number.
So the greatest common factor 42,76,947 is 1.

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

• GCF of 54, 18, 930
• GCF of 60, 44, 542
• GCF of 34, 88, 831
• GCF of 92, 68, 976
• GCF of 21, 79, 313

1. What is the GCF of 42, 76, 947?

Answer: GCF of 42, 76, 947 is 1.

2. How to Find the GCF of 42, 76, 947

Answer: Greatest Common Factor(GCF) of 42, 76, 947 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 76, 947) = 1.