Greatest Common Factor of 39, 720, 642

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

• Greatest Common Factor of 39, 720, 642 by common division method
• Greatest Common Factor of 39, 720, 642 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Factors of 642

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

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

Greatest Common Factor

We found the factors 39,720,642 . The biggest common factor number is the GCF number.
So the greatest common factor 39,720,642 is 3.

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

• GCF of 89, 894, 924
• GCF of 98, 531, 761
• GCF of 17, 626, 144
• GCF of 85, 968, 898
• GCF of 53, 123, 205

1. What is the GCF of 39, 720, 642?

Answer: GCF of 39, 720, 642 is 3.

2. How to Find the GCF of 39, 720, 642

Answer: Greatest Common Factor(GCF) of 39, 720, 642 = 3

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

Step 2: Then multiply all the prime factors GCF(39, 720, 642) = 3.