Greatest Common Factor of 728, 470, 243

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

• Greatest Common Factor of 728, 470, 243 by common division method
• Greatest Common Factor of 728, 470, 243 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 728

List of positive integer factors of 728 that divides 728 without a remainder.

1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728

Factors of 470

List of positive integer factors of 470 that divides 470 without a remainder.

1,2,5,10,47,94,235,470

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Greatest Common Factor

We found the factors 728,470,243 . The biggest common factor number is the GCF number.
So the greatest common factor 728,470,243 is 1.

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

• GCF of 713, 721, 888
• GCF of 226, 873, 664
• GCF of 803, 817, 496
• GCF of 135, 248, 858
• GCF of 608, 495, 793

1. What is the GCF of 728, 470, 243?

Answer: GCF of 728, 470, 243 is 1.

2. How to Find the GCF of 728, 470, 243

Answer: Greatest Common Factor(GCF) of 728, 470, 243 = 1

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

Step 2: Then multiply all the prime factors GCF(728, 470, 243) = 1.