Greatest Common Factor of 393, 219, 138, 870, 134

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

• Greatest Common Factor of 393, 219, 138, 870, 134 by common division method
• Greatest Common Factor of 393, 219, 138, 870, 134 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 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Factors of 219

List of positive integer factors of 219 that divides 219 without a remainder.

1,3,73,219

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 134

List of positive integer factors of 134 that divides 134 without a remainder.

1,2,67,134

Greatest Common Factor

We found the factors 393,219,138,870,134 . The biggest common factor number is the GCF number.
So the greatest common factor 393,219,138,870,134 is 1.

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

• GCF of 642, 318, 543, 382, 445
• GCF of 645, 211, 978, 378, 568
• GCF of 705, 568, 706, 577, 349
• GCF of 535, 161, 391, 321, 638
• GCF of 808, 270, 123, 369, 401

1. What is the GCF of 393, 219, 138, 870, 134?

Answer: GCF of 393, 219, 138, 870, 134 is 1.

2. How to Find the GCF of 393, 219, 138, 870, 134

Answer: Greatest Common Factor(GCF) of 393, 219, 138, 870, 134 = 1

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

Step 2: Then multiply all the prime factors GCF(393, 219, 138, 870, 134) = 1.