Greatest Common Factor of 48, 85, 71, 647

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

• Greatest Common Factor of 48, 85, 71, 647 by common division method
• Greatest Common Factor of 48, 85, 71, 647 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 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 85

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

1,5,17,85

Factors of 71

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

1,71

Factors of 647

List of positive integer factors of 647 that divides 647 without a remainder.

1,647

Greatest Common Factor

We found the factors 48,85,71,647 . The biggest common factor number is the GCF number.
So the greatest common factor 48,85,71,647 is 1.

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

• GCF of 53, 95, 65, 687
• GCF of 83, 36, 37, 470
• GCF of 44, 79, 32, 592
• GCF of 34, 98, 78, 732
• GCF of 69, 62, 81, 500

1. What is the GCF of 48, 85, 71, 647?

Answer: GCF of 48, 85, 71, 647 is 1.

2. How to Find the GCF of 48, 85, 71, 647

Answer: Greatest Common Factor(GCF) of 48, 85, 71, 647 = 1

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

Step 2: Then multiply all the prime factors GCF(48, 85, 71, 647) = 1.