Greatest Common Factor of 171, 378, 450

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

• Greatest Common Factor of 171, 378, 450 by common division method
• Greatest Common Factor of 171, 378, 450 with matching the biggest common factor

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

Factors of 171

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

1,3,9,19,57,171

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 450

List of positive integer factors of 450 that divides 450 without a remainder.

1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450

Greatest Common Factor

We found the factors 171,378,450 . The biggest common factor number is the GCF number.
So the greatest common factor 171,378,450 is 9.

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

• GCF of 611, 844, 845
• GCF of 960, 767, 101
• GCF of 534, 942, 437
• GCF of 880, 199, 757
• GCF of 599, 503, 553

1. What is the GCF of 171, 378, 450?

Answer: GCF of 171, 378, 450 is 9.

2. How to Find the GCF of 171, 378, 450

Answer: Greatest Common Factor(GCF) of 171, 378, 450 = 9

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

Step 2: Then multiply all the prime factors GCF(171, 378, 450) = 9.