Greatest Common Factor of 82, 18, 72, 355

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

• Greatest Common Factor of 82, 18, 72, 355 by common division method
• Greatest Common Factor of 82, 18, 72, 355 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Greatest Common Factor

We found the factors 82,18,72,355 . The biggest common factor number is the GCF number.
So the greatest common factor 82,18,72,355 is 1.

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

• GCF of 85, 10, 83, 294
• GCF of 95, 71, 57, 540
• GCF of 95, 37, 65, 243
• GCF of 29, 62, 21, 944
• GCF of 46, 93, 81, 666

1. What is the GCF of 82, 18, 72, 355?

Answer: GCF of 82, 18, 72, 355 is 1.

2. How to Find the GCF of 82, 18, 72, 355

Answer: Greatest Common Factor(GCF) of 82, 18, 72, 355 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 18, 72, 355) = 1.