Greatest Common Factor of 421, 367, 81

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

• Greatest Common Factor of 421, 367, 81 by common division method
• Greatest Common Factor of 421, 367, 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 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 367

List of positive integer factors of 367 that divides 367 without a remainder.

1,367

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 421,367,81 . The biggest common factor number is the GCF number.
So the greatest common factor 421,367,81 is 1.

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

• GCF of 193, 491, 16
• GCF of 121, 657, 78
• GCF of 211, 687, 73
• GCF of 702, 822, 99
• GCF of 438, 468, 24

1. What is the GCF of 421, 367, 81?

Answer: GCF of 421, 367, 81 is 1.

2. How to Find the GCF of 421, 367, 81

Answer: Greatest Common Factor(GCF) of 421, 367, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(421, 367, 81) = 1.