Greatest Common Factor of 72, 55, 145

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

• Greatest Common Factor of 72, 55, 145 by common division method
• Greatest Common Factor of 72, 55, 145 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 55

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

1,5,11,55

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Greatest Common Factor

We found the factors 72,55,145 . The biggest common factor number is the GCF number.
So the greatest common factor 72,55,145 is 1.

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

• GCF of 36, 30, 342
• GCF of 62, 53, 806
• GCF of 97, 81, 720
• GCF of 91, 34, 513
• GCF of 60, 76, 952

1. What is the GCF of 72, 55, 145?

Answer: GCF of 72, 55, 145 is 1.

2. How to Find the GCF of 72, 55, 145

Answer: Greatest Common Factor(GCF) of 72, 55, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 55, 145) = 1.