Greatest Common Factor of 721, 378, 399

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

• Greatest Common Factor of 721, 378, 399 by common division method
• Greatest Common Factor of 721, 378, 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 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

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 721,378,399 . The biggest common factor number is the GCF number.
So the greatest common factor 721,378,399 is 7.

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

• GCF of 684, 466, 271
• GCF of 762, 244, 753
• GCF of 580, 864, 202
• GCF of 893, 488, 787
• GCF of 243, 342, 456

1. What is the GCF of 721, 378, 399?

Answer: GCF of 721, 378, 399 is 7.

2. How to Find the GCF of 721, 378, 399

Answer: Greatest Common Factor(GCF) of 721, 378, 399 = 7

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

Step 2: Then multiply all the prime factors GCF(721, 378, 399) = 7.