Greatest Common Factor of 71, 87, 678

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

• Greatest Common Factor of 71, 87, 678 by common division method
• Greatest Common Factor of 71, 87, 678 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 71

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

1,71

Factors of 87

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

1,3,29,87

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Greatest Common Factor

We found the factors 71,87,678 . The biggest common factor number is the GCF number.
So the greatest common factor 71,87,678 is 1.

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

• GCF of 65, 73, 616
• GCF of 62, 52, 306
• GCF of 28, 54, 836
• GCF of 15, 78, 536
• GCF of 81, 20, 427

1. What is the GCF of 71, 87, 678?

Answer: GCF of 71, 87, 678 is 1.

2. How to Find the GCF of 71, 87, 678

Answer: Greatest Common Factor(GCF) of 71, 87, 678 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 87, 678) = 1.