Greatest Common Factor of 30, 15, 27, 322

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

• Greatest Common Factor of 30, 15, 27, 322 by common division method
• Greatest Common Factor of 30, 15, 27, 322 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 322

List of positive integer factors of 322 that divides 322 without a remainder.

1,2,7,14,23,46,161,322

Greatest Common Factor

We found the factors 30,15,27,322 . The biggest common factor number is the GCF number.
So the greatest common factor 30,15,27,322 is 1.

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

• GCF of 53, 46, 33, 543
• GCF of 43, 64, 33, 395
• GCF of 27, 48, 41, 287
• GCF of 60, 96, 47, 444
• GCF of 61, 28, 91, 279

1. What is the GCF of 30, 15, 27, 322?

Answer: GCF of 30, 15, 27, 322 is 1.

2. How to Find the GCF of 30, 15, 27, 322

Answer: Greatest Common Factor(GCF) of 30, 15, 27, 322 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 15, 27, 322) = 1.