Greatest Common Factor of 12, 36, 45, 442

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

• Greatest Common Factor of 12, 36, 45, 442 by common division method
• Greatest Common Factor of 12, 36, 45, 442 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 45

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

1,3,5,9,15,45

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Greatest Common Factor

We found the factors 12,36,45,442 . The biggest common factor number is the GCF number.
So the greatest common factor 12,36,45,442 is 1.

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

• GCF of 32, 82, 85, 165
• GCF of 63, 63, 81, 823
• GCF of 22, 92, 78, 474
• GCF of 54, 33, 90, 643
• GCF of 77, 30, 21, 803

1. What is the GCF of 12, 36, 45, 442?

Answer: GCF of 12, 36, 45, 442 is 1.

2. How to Find the GCF of 12, 36, 45, 442

Answer: Greatest Common Factor(GCF) of 12, 36, 45, 442 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 36, 45, 442) = 1.