Greatest Common Factor of 10, 84, 309

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

• Greatest Common Factor of 10, 84, 309 by common division method
• Greatest Common Factor of 10, 84, 309 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

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 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Greatest Common Factor

We found the factors 10,84,309 . The biggest common factor number is the GCF number.
So the greatest common factor 10,84,309 is 1.

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

• GCF of 47, 99, 986
• GCF of 63, 93, 693
• GCF of 23, 33, 582
• GCF of 95, 70, 877
• GCF of 55, 95, 134

1. What is the GCF of 10, 84, 309?

Answer: GCF of 10, 84, 309 is 1.

2. How to Find the GCF of 10, 84, 309

Answer: Greatest Common Factor(GCF) of 10, 84, 309 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 84, 309) = 1.