Greatest Common Factor of 72, 87, 83, 668

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

• Greatest Common Factor of 72, 87, 83, 668 by common division method
• Greatest Common Factor of 72, 87, 83, 668 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 83

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

1,83

Factors of 668

List of positive integer factors of 668 that divides 668 without a remainder.

1,2,4,167,334,668

Greatest Common Factor

We found the factors 72,87,83,668 . The biggest common factor number is the GCF number.
So the greatest common factor 72,87,83,668 is 1.

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

• GCF of 59, 43, 40, 544
• GCF of 44, 44, 78, 766
• GCF of 47, 81, 93, 534
• GCF of 62, 19, 39, 330
• GCF of 40, 85, 29, 539

1. What is the GCF of 72, 87, 83, 668?

Answer: GCF of 72, 87, 83, 668 is 1.

2. How to Find the GCF of 72, 87, 83, 668

Answer: Greatest Common Factor(GCF) of 72, 87, 83, 668 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 87, 83, 668) = 1.