Greatest Common Factor of 84, 65, 644, 112

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

• Greatest Common Factor of 84, 65, 644, 112 by common division method
• Greatest Common Factor of 84, 65, 644, 112 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 644

List of positive integer factors of 644 that divides 644 without a remainder.

1,2,4,7,14,23,28,46,92,161,322,644

Factors of 112

List of positive integer factors of 112 that divides 112 without a remainder.

1,2,4,7,8,14,16,28,56,112

Greatest Common Factor

We found the factors 84,65,644,112 . The biggest common factor number is the GCF number.
So the greatest common factor 84,65,644,112 is 1.

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

• GCF of 77, 11, 165, 476
• GCF of 87, 52, 517, 548
• GCF of 45, 85, 175, 956
• GCF of 38, 91, 819, 897
• GCF of 17, 12, 840, 609

1. What is the GCF of 84, 65, 644, 112?

Answer: GCF of 84, 65, 644, 112 is 1.

2. How to Find the GCF of 84, 65, 644, 112

Answer: Greatest Common Factor(GCF) of 84, 65, 644, 112 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 65, 644, 112) = 1.