Greatest Common Factor of 665, 777, 399

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

• Greatest Common Factor of 665, 777, 399 by common division method
• Greatest Common Factor of 665, 777, 399 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 7 = 7

Factors of 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Factors of 777

List of positive integer factors of 777 that divides 777 without a remainder.

1,3,7,21,37,111,259,777

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Greatest Common Factor

We found the factors 665,777,399 . The biggest common factor number is the GCF number.
So the greatest common factor 665,777,399 is 7.

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

• GCF of 353, 620, 115
• GCF of 151, 134, 900
• GCF of 835, 749, 435
• GCF of 118, 792, 720
• GCF of 191, 186, 128

1. What is the GCF of 665, 777, 399?

Answer: GCF of 665, 777, 399 is 7.

2. How to Find the GCF of 665, 777, 399

Answer: Greatest Common Factor(GCF) of 665, 777, 399 = 7

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

Step 2: Then multiply all the prime factors GCF(665, 777, 399) = 7.