Greatest Common Factor of 721, 392, 488, 423

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

• Greatest Common Factor of 721, 392, 488, 423 by common division method
• Greatest Common Factor of 721, 392, 488, 423 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 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Factors of 392

List of positive integer factors of 392 that divides 392 without a remainder.

1,2,4,7,8,14,28,49,56,98,196,392

Factors of 488

List of positive integer factors of 488 that divides 488 without a remainder.

1,2,4,8,61,122,244,488

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Greatest Common Factor

We found the factors 721,392,488,423 . The biggest common factor number is the GCF number.
So the greatest common factor 721,392,488,423 is 1.

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

• GCF of 363, 814, 787, 905
• GCF of 318, 242, 438, 157
• GCF of 155, 410, 670, 909
• GCF of 990, 809, 869, 797
• GCF of 154, 419, 302, 727

1. What is the GCF of 721, 392, 488, 423?

Answer: GCF of 721, 392, 488, 423 is 1.

2. How to Find the GCF of 721, 392, 488, 423

Answer: Greatest Common Factor(GCF) of 721, 392, 488, 423 = 1

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

Step 2: Then multiply all the prime factors GCF(721, 392, 488, 423) = 1.