Greatest Common Factor of 823, 472, 421

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

• Greatest Common Factor of 823, 472, 421 by common division method
• Greatest Common Factor of 823, 472, 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 823

List of positive integer factors of 823 that divides 823 without a remainder.

1,823

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 421

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

1,421

Greatest Common Factor

We found the factors 823,472,421 . The biggest common factor number is the GCF number.
So the greatest common factor 823,472,421 is 1.

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

• GCF of 282, 343, 854
• GCF of 952, 811, 254
• GCF of 884, 172, 852
• GCF of 654, 957, 563
• GCF of 653, 469, 102

1. What is the GCF of 823, 472, 421?

Answer: GCF of 823, 472, 421 is 1.

2. How to Find the GCF of 823, 472, 421

Answer: Greatest Common Factor(GCF) of 823, 472, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(823, 472, 421) = 1.