Greatest Common Factor of 427, 801, 421

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

• Greatest Common Factor of 427, 801, 421 by common division method
• Greatest Common Factor of 427, 801, 421 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 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 801

List of positive integer factors of 801 that divides 801 without a remainder.

1,3,9,89,267,801

Factors of 421

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

1,421

Greatest Common Factor

We found the factors 427,801,421 . The biggest common factor number is the GCF number.
So the greatest common factor 427,801,421 is 1.

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

• GCF of 457, 241, 318
• GCF of 992, 844, 558
• GCF of 150, 902, 905
• GCF of 947, 680, 234
• GCF of 704, 626, 879

1. What is the GCF of 427, 801, 421?

Answer: GCF of 427, 801, 421 is 1.

2. How to Find the GCF of 427, 801, 421

Answer: Greatest Common Factor(GCF) of 427, 801, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(427, 801, 421) = 1.