Greatest Common Factor of 38, 85, 80, 477

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

• Greatest Common Factor of 38, 85, 80, 477 by common division method
• Greatest Common Factor of 38, 85, 80, 477 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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Greatest Common Factor

We found the factors 38,85,80,477 . The biggest common factor number is the GCF number.
So the greatest common factor 38,85,80,477 is 1.

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

• GCF of 18, 24, 71, 661
• GCF of 72, 34, 20, 546
• GCF of 48, 30, 20, 624
• GCF of 73, 67, 76, 286
• GCF of 28, 15, 95, 439

1. What is the GCF of 38, 85, 80, 477?

Answer: GCF of 38, 85, 80, 477 is 1.

2. How to Find the GCF of 38, 85, 80, 477

Answer: Greatest Common Factor(GCF) of 38, 85, 80, 477 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 85, 80, 477) = 1.