Greatest Common Factor of 561, 783, 381

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

• Greatest Common Factor of 561, 783, 381 by common division method
• Greatest Common Factor of 561, 783, 381 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

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 783

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

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

Factors of 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Greatest Common Factor

We found the factors 561,783,381 . The biggest common factor number is the GCF number.
So the greatest common factor 561,783,381 is 3.

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

• GCF of 630, 130, 136
• GCF of 316, 983, 670
• GCF of 863, 468, 795
• GCF of 506, 546, 861
• GCF of 539, 237, 466

1. What is the GCF of 561, 783, 381?

Answer: GCF of 561, 783, 381 is 3.

2. How to Find the GCF of 561, 783, 381

Answer: Greatest Common Factor(GCF) of 561, 783, 381 = 3

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

Step 2: Then multiply all the prime factors GCF(561, 783, 381) = 3.