Greatest Common Factor of 472, 128, 561

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

• Greatest Common Factor of 472, 128, 561 by common division method
• Greatest Common Factor of 472, 128, 561 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 472

List of positive integer factors of 472 that divides 472 without a remainder.

1,2,4,8,59,118,236,472

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 561

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

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

Greatest Common Factor

We found the factors 472,128,561 . The biggest common factor number is the GCF number.
So the greatest common factor 472,128,561 is 1.

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

• GCF of 311, 889, 641
• GCF of 994, 832, 350
• GCF of 414, 436, 856
• GCF of 326, 959, 970
• GCF of 428, 939, 337

1. What is the GCF of 472, 128, 561?

Answer: GCF of 472, 128, 561 is 1.

2. How to Find the GCF of 472, 128, 561

Answer: Greatest Common Factor(GCF) of 472, 128, 561 = 1

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

Step 2: Then multiply all the prime factors GCF(472, 128, 561) = 1.