Greatest Common Factor of 84, 65, 71, 102

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

• Greatest Common Factor of 84, 65, 71, 102 by common division method
• Greatest Common Factor of 84, 65, 71, 102 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 102

List of positive integer factors of 102 that divides 102 without a remainder.

1,2,3,6,17,34,51,102

Greatest Common Factor

We found the factors 84,65,71,102 . The biggest common factor number is the GCF number.
So the greatest common factor 84,65,71,102 is 1.

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

• GCF of 54, 24, 66, 301
• GCF of 25, 10, 32, 570
• GCF of 66, 12, 60, 397
• GCF of 39, 32, 16, 776
• GCF of 12, 84, 88, 816

1. What is the GCF of 84, 65, 71, 102?

Answer: GCF of 84, 65, 71, 102 is 1.

2. How to Find the GCF of 84, 65, 71, 102

Answer: Greatest Common Factor(GCF) of 84, 65, 71, 102 = 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, 71, 102) = 1.