Greatest Common Factor of 144, 152, 561

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

• Greatest Common Factor of 144, 152, 561 by common division method
• Greatest Common Factor of 144, 152, 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 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 152

List of positive integer factors of 152 that divides 152 without a remainder.

1,2,4,8,19,38,76,152

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 144,152,561 . The biggest common factor number is the GCF number.
So the greatest common factor 144,152,561 is 1.

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

• GCF of 616, 427, 283
• GCF of 663, 569, 384
• GCF of 816, 543, 184
• GCF of 485, 972, 218
• GCF of 749, 953, 575

1. What is the GCF of 144, 152, 561?

Answer: GCF of 144, 152, 561 is 1.

2. How to Find the GCF of 144, 152, 561

Answer: Greatest Common Factor(GCF) of 144, 152, 561 = 1

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

Step 2: Then multiply all the prime factors GCF(144, 152, 561) = 1.