Greatest Common Factor of 84, 18, 74, 12, 905

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

• Greatest Common Factor of 84, 18, 74, 12, 905 by common division method
• Greatest Common Factor of 84, 18, 74, 12, 905 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 12

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

1,2,3,4,6,12

Factors of 905

List of positive integer factors of 905 that divides 905 without a remainder.

1,5,181,905

Greatest Common Factor

We found the factors 84,18,74,12,905 . The biggest common factor number is the GCF number.
So the greatest common factor 84,18,74,12,905 is 1.

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

• GCF of 63, 29, 72, 21, 198
• GCF of 20, 45, 22, 78, 716
• GCF of 16, 63, 51, 28, 901
• GCF of 44, 80, 88, 82, 950
• GCF of 10, 75, 13, 40, 504

1. What is the GCF of 84, 18, 74, 12, 905?

Answer: GCF of 84, 18, 74, 12, 905 is 1.

2. How to Find the GCF of 84, 18, 74, 12, 905

Answer: Greatest Common Factor(GCF) of 84, 18, 74, 12, 905 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 18, 74, 12, 905) = 1.