Greatest Common Factor of 381, 642, 728

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

• Greatest Common Factor of 381, 642, 728 by common division method
• Greatest Common Factor of 381, 642, 728 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 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 728

List of positive integer factors of 728 that divides 728 without a remainder.

1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728

Greatest Common Factor

We found the factors 381,642,728 . The biggest common factor number is the GCF number.
So the greatest common factor 381,642,728 is 1.

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

• GCF of 800, 119, 301
• GCF of 807, 417, 365
• GCF of 628, 909, 536
• GCF of 511, 115, 979
• GCF of 955, 251, 323

1. What is the GCF of 381, 642, 728?

Answer: GCF of 381, 642, 728 is 1.

2. How to Find the GCF of 381, 642, 728

Answer: Greatest Common Factor(GCF) of 381, 642, 728 = 1

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

Step 2: Then multiply all the prime factors GCF(381, 642, 728) = 1.