Greatest Common Factor of 72, 83, 74, 820

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

• Greatest Common Factor of 72, 83, 74, 820 by common division method
• Greatest Common Factor of 72, 83, 74, 820 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 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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 72,83,74,820 . The biggest common factor number is the GCF number.
So the greatest common factor 72,83,74,820 is 1.

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

• GCF of 59, 42, 61, 441
• GCF of 54, 27, 41, 706
• GCF of 89, 33, 74, 397
• GCF of 98, 85, 14, 324
• GCF of 46, 51, 63, 557

1. What is the GCF of 72, 83, 74, 820?

Answer: GCF of 72, 83, 74, 820 is 1.

2. How to Find the GCF of 72, 83, 74, 820

Answer: Greatest Common Factor(GCF) of 72, 83, 74, 820 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 83, 74, 820) = 1.