Greatest Common Factor of 139, 353, 429, 561

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

• Greatest Common Factor of 139, 353, 429, 561 by common division method
• Greatest Common Factor of 139, 353, 429, 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 139

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

1,139

Factors of 353

List of positive integer factors of 353 that divides 353 without a remainder.

1,353

Factors of 429

List of positive integer factors of 429 that divides 429 without a remainder.

1,3,11,13,33,39,143,429

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 139,353,429,561 . The biggest common factor number is the GCF number.
So the greatest common factor 139,353,429,561 is 1.

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

• GCF of 563, 540, 246, 796
• GCF of 647, 610, 846, 972
• GCF of 600, 571, 531, 485
• GCF of 854, 268, 469, 740
• GCF of 336, 724, 625, 135

1. What is the GCF of 139, 353, 429, 561?

Answer: GCF of 139, 353, 429, 561 is 1.

2. How to Find the GCF of 139, 353, 429, 561

Answer: Greatest Common Factor(GCF) of 139, 353, 429, 561 = 1

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

Step 2: Then multiply all the prime factors GCF(139, 353, 429, 561) = 1.