Greatest Common Factor of 45, 837, 171

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

• Greatest Common Factor of 45, 837, 171 by common division method
• Greatest Common Factor of 45, 837, 171 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 837

List of positive integer factors of 837 that divides 837 without a remainder.

1,3,9,27,31,93,279,837

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Greatest Common Factor

We found the factors 45,837,171 . The biggest common factor number is the GCF number.
So the greatest common factor 45,837,171 is 9.

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

• GCF of 70, 624, 798
• GCF of 95, 311, 177
• GCF of 45, 168, 285
• GCF of 89, 805, 511
• GCF of 57, 110, 400

1. What is the GCF of 45, 837, 171?

Answer: GCF of 45, 837, 171 is 9.

2. How to Find the GCF of 45, 837, 171

Answer: Greatest Common Factor(GCF) of 45, 837, 171 = 9

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

Step 2: Then multiply all the prime factors GCF(45, 837, 171) = 9.