Greatest Common Factor of 39, 55, 12, 100

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

• Greatest Common Factor of 39, 55, 12, 100 by common division method
• Greatest Common Factor of 39, 55, 12, 100 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 39

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

1,3,13,39

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

Greatest Common Factor

We found the factors 39,55,12,100 . The biggest common factor number is the GCF number.
So the greatest common factor 39,55,12,100 is 1.

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

• GCF of 21, 56, 66, 612
• GCF of 49, 74, 76, 846
• GCF of 47, 20, 56, 693
• GCF of 25, 92, 54, 485
• GCF of 67, 32, 11, 705

1. What is the GCF of 39, 55, 12, 100?

Answer: GCF of 39, 55, 12, 100 is 1.

2. How to Find the GCF of 39, 55, 12, 100

Answer: Greatest Common Factor(GCF) of 39, 55, 12, 100 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 55, 12, 100) = 1.