Greatest Common Factor of 42, 19, 11, 548

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

• Greatest Common Factor of 42, 19, 11, 548 by common division method
• Greatest Common Factor of 42, 19, 11, 548 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 19

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

1,19

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 548

List of positive integer factors of 548 that divides 548 without a remainder.

1,2,4,137,274,548

Greatest Common Factor

We found the factors 42,19,11,548 . The biggest common factor number is the GCF number.
So the greatest common factor 42,19,11,548 is 1.

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

• GCF of 33, 61, 43, 348
• GCF of 24, 99, 74, 961
• GCF of 79, 39, 48, 626
• GCF of 98, 60, 13, 826
• GCF of 41, 90, 58, 800

1. What is the GCF of 42, 19, 11, 548?

Answer: GCF of 42, 19, 11, 548 is 1.

2. How to Find the GCF of 42, 19, 11, 548

Answer: Greatest Common Factor(GCF) of 42, 19, 11, 548 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 19, 11, 548) = 1.