Greatest Common Factor of 100, 172, 55

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

• Greatest Common Factor of 100, 172, 55 by common division method
• Greatest Common Factor of 100, 172, 55 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 100

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

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

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Factors of 55

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

1,5,11,55

Greatest Common Factor

We found the factors 100,172,55 . The biggest common factor number is the GCF number.
So the greatest common factor 100,172,55 is 1.

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

• GCF of 953, 895, 97
• GCF of 813, 508, 26
• GCF of 320, 149, 88
• GCF of 487, 481, 78
• GCF of 243, 156, 70

1. What is the GCF of 100, 172, 55?

Answer: GCF of 100, 172, 55 is 1.

2. How to Find the GCF of 100, 172, 55

Answer: Greatest Common Factor(GCF) of 100, 172, 55 = 1

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

Step 2: Then multiply all the prime factors GCF(100, 172, 55) = 1.