Greatest Common Factor of 20, 30, 62, 323

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

• Greatest Common Factor of 20, 30, 62, 323 by common division method
• Greatest Common Factor of 20, 30, 62, 323 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

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 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 323

List of positive integer factors of 323 that divides 323 without a remainder.

1,17,19,323

Greatest Common Factor

We found the factors 20,30,62,323 . The biggest common factor number is the GCF number.
So the greatest common factor 20,30,62,323 is 1.

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

• GCF of 10, 53, 68, 670
• GCF of 21, 83, 73, 885
• GCF of 79, 99, 59, 430
• GCF of 98, 13, 99, 940
• GCF of 27, 69, 89, 481

1. What is the GCF of 20, 30, 62, 323?

Answer: GCF of 20, 30, 62, 323 is 1.

2. How to Find the GCF of 20, 30, 62, 323

Answer: Greatest Common Factor(GCF) of 20, 30, 62, 323 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 30, 62, 323) = 1.