Greatest Common Factor of 42, 26, 40, 281

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

• Greatest Common Factor of 42, 26, 40, 281 by common division method
• Greatest Common Factor of 42, 26, 40, 281 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 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

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

Factors of 281

List of positive integer factors of 281 that divides 281 without a remainder.

1,281

Greatest Common Factor

We found the factors 42,26,40,281 . The biggest common factor number is the GCF number.
So the greatest common factor 42,26,40,281 is 1.

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

• GCF of 65, 35, 32, 197
• GCF of 14, 39, 96, 744
• GCF of 52, 19, 27, 352
• GCF of 83, 78, 71, 906
• GCF of 24, 69, 28, 943

1. What is the GCF of 42, 26, 40, 281?

Answer: GCF of 42, 26, 40, 281 is 1.

2. How to Find the GCF of 42, 26, 40, 281

Answer: Greatest Common Factor(GCF) of 42, 26, 40, 281 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 26, 40, 281) = 1.