Greatest Common Factor of 8, 16, 521

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

• Greatest Common Factor of 8, 16, 521 by common division method
• Greatest Common Factor of 8, 16, 521 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 8

List of positive integer factors of 8 that divides 8 without a remainder.

1,2,4,8

Factors of 16

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

1,2,4,8,16

Factors of 521

List of positive integer factors of 521 that divides 521 without a remainder.

1,521

Greatest Common Factor

We found the factors 8,16,521 . The biggest common factor number is the GCF number.
So the greatest common factor 8,16,521 is 1.

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

• GCF of 7, 55, 655
• GCF of 4, 48, 883
• GCF of 9, 61, 539
• GCF of 2, 79, 241
• GCF of 3, 93, 177

1. What is the GCF of 8, 16, 521?

Answer: GCF of 8, 16, 521 is 1.

2. How to Find the GCF of 8, 16, 521

Answer: Greatest Common Factor(GCF) of 8, 16, 521 = 1

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

Step 2: Then multiply all the prime factors GCF(8, 16, 521) = 1.