Greatest Common Factor of 133, 783, 561

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

• Greatest Common Factor of 133, 783, 561 by common division method
• Greatest Common Factor of 133, 783, 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 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

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 133,783,561 . The biggest common factor number is the GCF number.
So the greatest common factor 133,783,561 is 1.

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

• GCF of 356, 482, 570
• GCF of 645, 773, 189
• GCF of 815, 904, 957
• GCF of 867, 947, 689
• GCF of 738, 656, 971

1. What is the GCF of 133, 783, 561?

Answer: GCF of 133, 783, 561 is 1.

2. How to Find the GCF of 133, 783, 561

Answer: Greatest Common Factor(GCF) of 133, 783, 561 = 1

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

Step 2: Then multiply all the prime factors GCF(133, 783, 561) = 1.