Greatest Common Factor of 42, 41, 26, 478

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

• Greatest Common Factor of 42, 41, 26, 478 by common division method
• Greatest Common Factor of 42, 41, 26, 478 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 41

List of positive integer factors of 41 that divides 41 without a remainder.

1,41

Factors of 26

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

1,2,13,26

Factors of 478

List of positive integer factors of 478 that divides 478 without a remainder.

1,2,239,478

Greatest Common Factor

We found the factors 42,41,26,478 . The biggest common factor number is the GCF number.
So the greatest common factor 42,41,26,478 is 1.

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

• GCF of 77, 38, 81, 172
• GCF of 90, 43, 70, 239
• GCF of 48, 92, 82, 508
• GCF of 46, 82, 21, 455
• GCF of 57, 30, 66, 361

1. What is the GCF of 42, 41, 26, 478?

Answer: GCF of 42, 41, 26, 478 is 1.

2. How to Find the GCF of 42, 41, 26, 478

Answer: Greatest Common Factor(GCF) of 42, 41, 26, 478 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 41, 26, 478) = 1.