Greatest Common Factor of 426, 783, 561

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

• Greatest Common Factor of 426, 783, 561 by common division method
• Greatest Common Factor of 426, 783, 561 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Factors of 783

List of positive integer factors of 783 that divides 783 without a remainder.

1,3,9,27,29,87,261,783

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 426,783,561 . The biggest common factor number is the GCF number.
So the greatest common factor 426,783,561 is 3.

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

• GCF of 109, 221, 786
• GCF of 217, 241, 742
• GCF of 542, 162, 218
• GCF of 551, 653, 856
• GCF of 577, 161, 809

1. What is the GCF of 426, 783, 561?

Answer: GCF of 426, 783, 561 is 3.

2. How to Find the GCF of 426, 783, 561

Answer: Greatest Common Factor(GCF) of 426, 783, 561 = 3

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

Step 2: Then multiply all the prime factors GCF(426, 783, 561) = 3.