Greatest Common Factor of 664, 427, 749, 225

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

• Greatest Common Factor of 664, 427, 749, 225 by common division method
• Greatest Common Factor of 664, 427, 749, 225 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 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Greatest Common Factor

We found the factors 664,427,749,225 . The biggest common factor number is the GCF number.
So the greatest common factor 664,427,749,225 is 1.

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

• GCF of 165, 303, 292, 180
• GCF of 588, 118, 611, 212
• GCF of 169, 120, 290, 442
• GCF of 369, 546, 243, 419
• GCF of 599, 786, 137, 161

1. What is the GCF of 664, 427, 749, 225?

Answer: GCF of 664, 427, 749, 225 is 1.

2. How to Find the GCF of 664, 427, 749, 225

Answer: Greatest Common Factor(GCF) of 664, 427, 749, 225 = 1

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

Step 2: Then multiply all the prime factors GCF(664, 427, 749, 225) = 1.