Greatest Common Factor of 378, 139, 172

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

• Greatest Common Factor of 378, 139, 172 by common division method
• Greatest Common Factor of 378, 139, 172 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 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 139

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

1,139

Factors of 172

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

1,2,4,43,86,172

Greatest Common Factor

We found the factors 378,139,172 . The biggest common factor number is the GCF number.
So the greatest common factor 378,139,172 is 1.

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

• GCF of 530, 203, 275
• GCF of 222, 938, 307
• GCF of 473, 187, 387
• GCF of 962, 124, 422
• GCF of 248, 992, 659

1. What is the GCF of 378, 139, 172?

Answer: GCF of 378, 139, 172 is 1.

2. How to Find the GCF of 378, 139, 172

Answer: Greatest Common Factor(GCF) of 378, 139, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(378, 139, 172) = 1.