Greatest Common Factor of 378, 210, 89

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

• Greatest Common Factor of 378, 210, 89 by common division method
• Greatest Common Factor of 378, 210, 89 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 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Greatest Common Factor

We found the factors 378,210,89 . The biggest common factor number is the GCF number.
So the greatest common factor 378,210,89 is 1.

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

• GCF of 407, 184, 94
• GCF of 747, 694, 21
• GCF of 186, 681, 46
• GCF of 279, 720, 24
• GCF of 788, 319, 32

1. What is the GCF of 378, 210, 89?

Answer: GCF of 378, 210, 89 is 1.

2. How to Find the GCF of 378, 210, 89

Answer: Greatest Common Factor(GCF) of 378, 210, 89 = 1

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

Step 2: Then multiply all the prime factors GCF(378, 210, 89) = 1.