Greatest Common Factor of 42, 92, 45, 546

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

• Greatest Common Factor of 42, 92, 45, 546 by common division method
• Greatest Common Factor of 42, 92, 45, 546 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 92

List of positive integer factors of 92 that divides 92 without a remainder.

1,2,4,23,46,92

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 546

List of positive integer factors of 546 that divides 546 without a remainder.

1,2,3,6,7,13,14,21,26,39,42,78,91,182,273,546

Greatest Common Factor

We found the factors 42,92,45,546 . The biggest common factor number is the GCF number.
So the greatest common factor 42,92,45,546 is 1.

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

• GCF of 83, 88, 59, 721
• GCF of 81, 25, 54, 992
• GCF of 50, 74, 63, 650
• GCF of 21, 17, 16, 874
• GCF of 94, 73, 76, 183

1. What is the GCF of 42, 92, 45, 546?

Answer: GCF of 42, 92, 45, 546 is 1.

2. How to Find the GCF of 42, 92, 45, 546

Answer: Greatest Common Factor(GCF) of 42, 92, 45, 546 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 92, 45, 546) = 1.