Greatest Common Factor of 77, 56, 399

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

• Greatest Common Factor of 77, 56, 399 by common division method
• Greatest Common Factor of 77, 56, 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

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 77,56,399 . The biggest common factor number is the GCF number.
So the greatest common factor 77,56,399 is 7.

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

• GCF of 35, 33, 503
• GCF of 29, 26, 489
• GCF of 64, 77, 820
• GCF of 57, 37, 744
• GCF of 41, 13, 964

1. What is the GCF of 77, 56, 399?

Answer: GCF of 77, 56, 399 is 7.

2. How to Find the GCF of 77, 56, 399

Answer: Greatest Common Factor(GCF) of 77, 56, 399 = 7

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

Step 2: Then multiply all the prime factors GCF(77, 56, 399) = 7.