Greatest Common Factor of 399, 707, 628, 78

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

• Greatest Common Factor of 399, 707, 628, 78 by common division method
• Greatest Common Factor of 399, 707, 628, 78 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 399

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

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

Factors of 707

List of positive integer factors of 707 that divides 707 without a remainder.

1,7,101,707

Factors of 628

List of positive integer factors of 628 that divides 628 without a remainder.

1,2,4,157,314,628

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Greatest Common Factor

We found the factors 399,707,628,78 . The biggest common factor number is the GCF number.
So the greatest common factor 399,707,628,78 is 1.

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

• GCF of 839, 832, 367, 45
• GCF of 709, 202, 532, 22
• GCF of 490, 117, 381, 59
• GCF of 161, 307, 632, 63
• GCF of 332, 452, 353, 88

1. What is the GCF of 399, 707, 628, 78?

Answer: GCF of 399, 707, 628, 78 is 1.

2. How to Find the GCF of 399, 707, 628, 78

Answer: Greatest Common Factor(GCF) of 399, 707, 628, 78 = 1

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

Step 2: Then multiply all the prime factors GCF(399, 707, 628, 78) = 1.