Greatest Common Factor of 42, 80, 69, 948

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

• Greatest Common Factor of 42, 80, 69, 948 by common division method
• Greatest Common Factor of 42, 80, 69, 948 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 948

List of positive integer factors of 948 that divides 948 without a remainder.

1,2,3,4,6,12,79,158,237,316,474,948

Greatest Common Factor

We found the factors 42,80,69,948 . The biggest common factor number is the GCF number.
So the greatest common factor 42,80,69,948 is 1.

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

• GCF of 52, 18, 26, 946
• GCF of 48, 60, 98, 356
• GCF of 63, 46, 67, 667
• GCF of 91, 55, 97, 347
• GCF of 73, 48, 38, 548

1. What is the GCF of 42, 80, 69, 948?

Answer: GCF of 42, 80, 69, 948 is 1.

2. How to Find the GCF of 42, 80, 69, 948

Answer: Greatest Common Factor(GCF) of 42, 80, 69, 948 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 80, 69, 948) = 1.