Greatest Common Factor of 561, 300, 139

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

• Greatest Common Factor of 561, 300, 139 by common division method
• Greatest Common Factor of 561, 300, 139 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 561

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

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

Factors of 300

List of positive integer factors of 300 that divides 300 without a remainder.

1,2,3,4,5,6,10,12,15,20,25,30,50,60,75,100,150,300

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Greatest Common Factor

We found the factors 561,300,139 . The biggest common factor number is the GCF number.
So the greatest common factor 561,300,139 is 1.

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

• GCF of 268, 963, 910
• GCF of 746, 260, 729
• GCF of 634, 597, 992
• GCF of 596, 671, 848
• GCF of 224, 278, 698

1. What is the GCF of 561, 300, 139?

Answer: GCF of 561, 300, 139 is 1.

2. How to Find the GCF of 561, 300, 139

Answer: Greatest Common Factor(GCF) of 561, 300, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(561, 300, 139) = 1.