Greatest Common Factor of 24, 77, 399

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

• Greatest Common Factor of 24, 77, 399 by common division method
• Greatest Common Factor of 24, 77, 399 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 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 77

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

1,7,11,77

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 24,77,399 . The biggest common factor number is the GCF number.
So the greatest common factor 24,77,399 is 1.

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

• GCF of 78, 16, 733
• GCF of 93, 44, 866
• GCF of 47, 20, 444
• GCF of 19, 73, 731
• GCF of 97, 63, 121

1. What is the GCF of 24, 77, 399?

Answer: GCF of 24, 77, 399 is 1.

2. How to Find the GCF of 24, 77, 399

Answer: Greatest Common Factor(GCF) of 24, 77, 399 = 1

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

Step 2: Then multiply all the prime factors GCF(24, 77, 399) = 1.