Greatest Common Factor of 87, 77, 309, 368

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

• Greatest Common Factor of 87, 77, 309, 368 by common division method
• Greatest Common Factor of 87, 77, 309, 368 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Factors of 368

List of positive integer factors of 368 that divides 368 without a remainder.

1,2,4,8,16,23,46,92,184,368

Greatest Common Factor

We found the factors 87,77,309,368 . The biggest common factor number is the GCF number.
So the greatest common factor 87,77,309,368 is 1.

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

• GCF of 81, 62, 957, 238
• GCF of 87, 78, 153, 780
• GCF of 19, 92, 794, 347
• GCF of 28, 64, 135, 173
• GCF of 13, 66, 991, 734

1. What is the GCF of 87, 77, 309, 368?

Answer: GCF of 87, 77, 309, 368 is 1.

2. How to Find the GCF of 87, 77, 309, 368

Answer: Greatest Common Factor(GCF) of 87, 77, 309, 368 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 77, 309, 368) = 1.