Greatest Common Factor of 81, 45, 87, 377

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

• Greatest Common Factor of 81, 45, 87, 377 by common division method
• Greatest Common Factor of 81, 45, 87, 377 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 87

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

1,3,29,87

Factors of 377

List of positive integer factors of 377 that divides 377 without a remainder.

1,13,29,377

Greatest Common Factor

We found the factors 81,45,87,377 . The biggest common factor number is the GCF number.
So the greatest common factor 81,45,87,377 is 1.

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

• GCF of 65, 89, 29, 324
• GCF of 62, 93, 72, 845
• GCF of 84, 47, 46, 746
• GCF of 75, 11, 63, 576
• GCF of 89, 94, 58, 382

1. What is the GCF of 81, 45, 87, 377?

Answer: GCF of 81, 45, 87, 377 is 1.

2. How to Find the GCF of 81, 45, 87, 377

Answer: Greatest Common Factor(GCF) of 81, 45, 87, 377 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 45, 87, 377) = 1.