Greatest Common Factor of 478, 107, 27, 221

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

• Greatest Common Factor of 478, 107, 27, 221 by common division method
• Greatest Common Factor of 478, 107, 27, 221 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 478

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

1,2,239,478

Factors of 107

List of positive integer factors of 107 that divides 107 without a remainder.

1,107

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Greatest Common Factor

We found the factors 478,107,27,221 . The biggest common factor number is the GCF number.
So the greatest common factor 478,107,27,221 is 1.

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

• GCF of 473, 586, 75, 379
• GCF of 402, 645, 33, 898
• GCF of 548, 463, 11, 602
• GCF of 473, 680, 70, 236
• GCF of 301, 877, 50, 382

1. What is the GCF of 478, 107, 27, 221?

Answer: GCF of 478, 107, 27, 221 is 1.

2. How to Find the GCF of 478, 107, 27, 221

Answer: Greatest Common Factor(GCF) of 478, 107, 27, 221 = 1

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

Step 2: Then multiply all the prime factors GCF(478, 107, 27, 221) = 1.