Greatest Common Factor of 16, 85, 87, 458

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

• Greatest Common Factor of 16, 85, 87, 458 by common division method
• Greatest Common Factor of 16, 85, 87, 458 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 85

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

1,5,17,85

Factors of 87

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

1,3,29,87

Factors of 458

List of positive integer factors of 458 that divides 458 without a remainder.

1,2,229,458

Greatest Common Factor

We found the factors 16,85,87,458 . The biggest common factor number is the GCF number.
So the greatest common factor 16,85,87,458 is 1.

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

• GCF of 57, 47, 51, 224
• GCF of 97, 70, 89, 696
• GCF of 65, 32, 16, 788
• GCF of 58, 42, 35, 304
• GCF of 11, 57, 46, 405

1. What is the GCF of 16, 85, 87, 458?

Answer: GCF of 16, 85, 87, 458 is 1.

2. How to Find the GCF of 16, 85, 87, 458

Answer: Greatest Common Factor(GCF) of 16, 85, 87, 458 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 85, 87, 458) = 1.