Greatest Common Factor of 387, 172, 863, 126, 189

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

• Greatest Common Factor of 387, 172, 863, 126, 189 by common division method
• Greatest Common Factor of 387, 172, 863, 126, 189 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 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Factors of 863

List of positive integer factors of 863 that divides 863 without a remainder.

1,863

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 387,172,863,126,189 . The biggest common factor number is the GCF number.
So the greatest common factor 387,172,863,126,189 is 1.

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

• GCF of 435, 214, 952, 968, 923
• GCF of 470, 440, 193, 256, 768
• GCF of 341, 679, 322, 205, 757
• GCF of 111, 437, 719, 941, 392
• GCF of 577, 181, 317, 732, 281

1. What is the GCF of 387, 172, 863, 126, 189?

Answer: GCF of 387, 172, 863, 126, 189 is 1.

2. How to Find the GCF of 387, 172, 863, 126, 189

Answer: Greatest Common Factor(GCF) of 387, 172, 863, 126, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(387, 172, 863, 126, 189) = 1.