Greatest Common Factor of 423, 561, 975

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

• Greatest Common Factor of 423, 561, 975 by common division method
• Greatest Common Factor of 423, 561, 975 with matching the biggest common factor

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

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

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 975

List of positive integer factors of 975 that divides 975 without a remainder.

1,3,5,13,15,25,39,65,75,195,325,975

Greatest Common Factor

We found the factors 423,561,975 . The biggest common factor number is the GCF number.
So the greatest common factor 423,561,975 is 3.

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

• GCF of 133, 451, 899
• GCF of 153, 766, 319
• GCF of 880, 232, 849
• GCF of 428, 181, 139
• GCF of 469, 676, 395

1. What is the GCF of 423, 561, 975?

Answer: GCF of 423, 561, 975 is 3.

2. How to Find the GCF of 423, 561, 975

Answer: Greatest Common Factor(GCF) of 423, 561, 975 = 3

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

Step 2: Then multiply all the prime factors GCF(423, 561, 975) = 3.