Greatest Common Factor of 387, 478, 128, 234

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

• Greatest Common Factor of 387, 478, 128, 234 by common division method
• Greatest Common Factor of 387, 478, 128, 234 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 478

List of positive integer factors of 478 that divides 478 without a remainder.

1,2,239,478

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 234

List of positive integer factors of 234 that divides 234 without a remainder.

1,2,3,6,9,13,18,26,39,78,117,234

Greatest Common Factor

We found the factors 387,478,128,234 . The biggest common factor number is the GCF number.
So the greatest common factor 387,478,128,234 is 1.

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

• GCF of 225, 591, 250, 858
• GCF of 955, 318, 124, 200
• GCF of 173, 535, 676, 824
• GCF of 395, 684, 410, 193
• GCF of 668, 219, 289, 928

1. What is the GCF of 387, 478, 128, 234?

Answer: GCF of 387, 478, 128, 234 is 1.

2. How to Find the GCF of 387, 478, 128, 234

Answer: Greatest Common Factor(GCF) of 387, 478, 128, 234 = 1

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

Step 2: Then multiply all the prime factors GCF(387, 478, 128, 234) = 1.