Greatest Common Factor of 561, 144, 14

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

• Greatest Common Factor of 561, 144, 14 by common division method
• Greatest Common Factor of 561, 144, 14 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 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Greatest Common Factor

We found the factors 561,144,14 . The biggest common factor number is the GCF number.
So the greatest common factor 561,144,14 is 1.

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

• GCF of 471, 886, 69
• GCF of 370, 614, 11
• GCF of 884, 580, 25
• GCF of 606, 189, 18
• GCF of 672, 578, 27

1. What is the GCF of 561, 144, 14?

Answer: GCF of 561, 144, 14 is 1.

2. How to Find the GCF of 561, 144, 14

Answer: Greatest Common Factor(GCF) of 561, 144, 14 = 1

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

Step 2: Then multiply all the prime factors GCF(561, 144, 14) = 1.