Greatest Common Factor of 728, 448, 165

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

• Greatest Common Factor of 728, 448, 165 by common division method
• Greatest Common Factor of 728, 448, 165 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 448

List of positive integer factors of 448 that divides 448 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,224,448

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 728,448,165 . The biggest common factor number is the GCF number.
So the greatest common factor 728,448,165 is 1.

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

• GCF of 189, 786, 113
• GCF of 381, 478, 986
• GCF of 444, 382, 686
• GCF of 460, 970, 966
• GCF of 233, 449, 456

1. What is the GCF of 728, 448, 165?

Answer: GCF of 728, 448, 165 is 1.

2. How to Find the GCF of 728, 448, 165

Answer: Greatest Common Factor(GCF) of 728, 448, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(728, 448, 165) = 1.