Greatest Common Factor of 728, 28, 185

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

• Greatest Common Factor of 728, 28, 185 by common division method
• Greatest Common Factor of 728, 28, 185 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 28

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

1,2,4,7,14,28

Factors of 185

List of positive integer factors of 185 that divides 185 without a remainder.

1,5,37,185

Greatest Common Factor

We found the factors 728,28,185 . The biggest common factor number is the GCF number.
So the greatest common factor 728,28,185 is 1.

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

• GCF of 312, 73, 533
• GCF of 274, 64, 196
• GCF of 987, 46, 269
• GCF of 234, 64, 379
• GCF of 388, 27, 169

1. What is the GCF of 728, 28, 185?

Answer: GCF of 728, 28, 185 is 1.

2. How to Find the GCF of 728, 28, 185

Answer: Greatest Common Factor(GCF) of 728, 28, 185 = 1

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

Step 2: Then multiply all the prime factors GCF(728, 28, 185) = 1.