Greatest Common Factor of 231, 310, 145

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

• Greatest Common Factor of 231, 310, 145 by common division method
• Greatest Common Factor of 231, 310, 145 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 310

List of positive integer factors of 310 that divides 310 without a remainder.

1,2,5,10,31,62,155,310

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Greatest Common Factor

We found the factors 231,310,145 . The biggest common factor number is the GCF number.
So the greatest common factor 231,310,145 is 1.

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

• GCF of 524, 361, 849
• GCF of 772, 565, 398
• GCF of 620, 448, 860
• GCF of 308, 656, 660
• GCF of 700, 851, 618

1. What is the GCF of 231, 310, 145?

Answer: GCF of 231, 310, 145 is 1.

2. How to Find the GCF of 231, 310, 145

Answer: Greatest Common Factor(GCF) of 231, 310, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(231, 310, 145) = 1.