Greatest Common Factor of 561, 85, 384

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

• Greatest Common Factor of 561, 85, 384 by common division method
• Greatest Common Factor of 561, 85, 384 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 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Factors of 85

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

1,5,17,85

Factors of 384

List of positive integer factors of 384 that divides 384 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,384

Greatest Common Factor

We found the factors 561,85,384 . The biggest common factor number is the GCF number.
So the greatest common factor 561,85,384 is 1.

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

• GCF of 551, 19, 534
• GCF of 339, 70, 719
• GCF of 764, 16, 234
• GCF of 194, 70, 541
• GCF of 349, 83, 546

1. What is the GCF of 561, 85, 384?

Answer: GCF of 561, 85, 384 is 1.

2. How to Find the GCF of 561, 85, 384

Answer: Greatest Common Factor(GCF) of 561, 85, 384 = 1

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

Step 2: Then multiply all the prime factors GCF(561, 85, 384) = 1.