Greatest Common Factor of 85, 32, 77, 685

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

• Greatest Common Factor of 85, 32, 77, 685 by common division method
• Greatest Common Factor of 85, 32, 77, 685 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 85

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

1,5,17,85

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 77

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

1,7,11,77

Factors of 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Greatest Common Factor

We found the factors 85,32,77,685 . The biggest common factor number is the GCF number.
So the greatest common factor 85,32,77,685 is 1.

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

• GCF of 59, 56, 47, 360
• GCF of 28, 37, 29, 105
• GCF of 91, 94, 80, 226
• GCF of 71, 61, 48, 980
• GCF of 44, 22, 49, 862

1. What is the GCF of 85, 32, 77, 685?

Answer: GCF of 85, 32, 77, 685 is 1.

2. How to Find the GCF of 85, 32, 77, 685

Answer: Greatest Common Factor(GCF) of 85, 32, 77, 685 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 32, 77, 685) = 1.