Greatest Common Factor of 87, 89, 73, 7, 71

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

• Greatest Common Factor of 87, 89, 73, 7, 71 by common division method
• Greatest Common Factor of 87, 89, 73, 7, 71 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 87

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

1,3,29,87

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 7

List of positive integer factors of 7 that divides 7 without a remainder.

1,7

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 87,89,73,7,71 . The biggest common factor number is the GCF number.
So the greatest common factor 87,89,73,7,71 is 1.

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

• GCF of 55, 19, 77, 4, 97
• GCF of 19, 44, 25, 4, 32
• GCF of 12, 20, 45, 5, 92
• GCF of 38, 76, 55, 8, 33
• GCF of 17, 45, 92, 1, 67

1. What is the GCF of 87, 89, 73, 7, 71?

Answer: GCF of 87, 89, 73, 7, 71 is 1.

2. How to Find the GCF of 87, 89, 73, 7, 71

Answer: Greatest Common Factor(GCF) of 87, 89, 73, 7, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 89, 73, 7, 71) = 1.