Greatest Common Factor of 823, 124, 28

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

• Greatest Common Factor of 823, 124, 28 by common division method
• Greatest Common Factor of 823, 124, 28 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 124

List of positive integer factors of 124 that divides 124 without a remainder.

1,2,4,31,62,124

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Greatest Common Factor

We found the factors 823,124,28 . The biggest common factor number is the GCF number.
So the greatest common factor 823,124,28 is 1.

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

• GCF of 169, 645, 57
• GCF of 219, 289, 54
• GCF of 602, 585, 65
• GCF of 121, 605, 36
• GCF of 116, 963, 82

1. What is the GCF of 823, 124, 28?

Answer: GCF of 823, 124, 28 is 1.

2. How to Find the GCF of 823, 124, 28

Answer: Greatest Common Factor(GCF) of 823, 124, 28 = 1

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

Step 2: Then multiply all the prime factors GCF(823, 124, 28) = 1.