Greatest Common Factor of 65, 155, 231

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

• Greatest Common Factor of 65, 155, 231 by common division method
• Greatest Common Factor of 65, 155, 231 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 231

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

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

Greatest Common Factor

We found the factors 65,155,231 . The biggest common factor number is the GCF number.
So the greatest common factor 65,155,231 is 1.

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

• GCF of 54, 570, 249
• GCF of 56, 575, 789
• GCF of 15, 825, 986
• GCF of 36, 407, 174
• GCF of 47, 920, 117

1. What is the GCF of 65, 155, 231?

Answer: GCF of 65, 155, 231 is 1.

2. How to Find the GCF of 65, 155, 231

Answer: Greatest Common Factor(GCF) of 65, 155, 231 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 155, 231) = 1.