Greatest Common Factor of 26, 19, 34, 42

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

• Greatest Common Factor of 26, 19, 34, 42 by common division method
• Greatest Common Factor of 26, 19, 34, 42 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 26

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

1,2,13,26

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 42

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

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

Greatest Common Factor

We found the factors 26,19,34,42 . The biggest common factor number is the GCF number.
So the greatest common factor 26,19,34,42 is 1.

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

• GCF of 73, 99, 25, 52
• GCF of 56, 13, 84, 81
• GCF of 34, 41, 19, 98
• GCF of 85, 60, 88, 41
• GCF of 43, 50, 42, 81

1. What is the GCF of 26, 19, 34, 42?

Answer: GCF of 26, 19, 34, 42 is 1.

2. How to Find the GCF of 26, 19, 34, 42

Answer: Greatest Common Factor(GCF) of 26, 19, 34, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(26, 19, 34, 42) = 1.