Greatest Common Factor of 231, 148, 645

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

• Greatest Common Factor of 231, 148, 645 by common division method
• Greatest Common Factor of 231, 148, 645 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 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Factors of 148

List of positive integer factors of 148 that divides 148 without a remainder.

1,2,4,37,74,148

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Greatest Common Factor

We found the factors 231,148,645 . The biggest common factor number is the GCF number.
So the greatest common factor 231,148,645 is 1.

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

• GCF of 914, 688, 270
• GCF of 353, 123, 731
• GCF of 970, 755, 663
• GCF of 466, 485, 480
• GCF of 618, 685, 861

1. What is the GCF of 231, 148, 645?

Answer: GCF of 231, 148, 645 is 1.

2. How to Find the GCF of 231, 148, 645

Answer: Greatest Common Factor(GCF) of 231, 148, 645 = 1

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

Step 2: Then multiply all the prime factors GCF(231, 148, 645) = 1.