Greatest Common Factor of 378, 472, 81

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

• Greatest Common Factor of 378, 472, 81 by common division method
• Greatest Common Factor of 378, 472, 81 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 472

List of positive integer factors of 472 that divides 472 without a remainder.

1,2,4,8,59,118,236,472

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 378,472,81 . The biggest common factor number is the GCF number.
So the greatest common factor 378,472,81 is 1.

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

• GCF of 302, 448, 19
• GCF of 941, 779, 72
• GCF of 284, 449, 11
• GCF of 251, 507, 15
• GCF of 275, 774, 41

1. What is the GCF of 378, 472, 81?

Answer: GCF of 378, 472, 81 is 1.

2. How to Find the GCF of 378, 472, 81

Answer: Greatest Common Factor(GCF) of 378, 472, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(378, 472, 81) = 1.