Greatest Common Factor of 72, 30, 32, 55, 923

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

• Greatest Common Factor of 72, 30, 32, 55, 923 by common division method
• Greatest Common Factor of 72, 30, 32, 55, 923 with matching the biggest common factor

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∴ 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 55

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

1,5,11,55

Factors of 923

List of positive integer factors of 923 that divides 923 without a remainder.

1,13,71,923

Greatest Common Factor

We found the factors 72,30,32,55,923 . The biggest common factor number is the GCF number.
So the greatest common factor 72,30,32,55,923 is 1.

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

• GCF of 80, 92, 94, 95, 839
• GCF of 42, 41, 95, 88, 311
• GCF of 26, 12, 12, 59, 265
• GCF of 70, 58, 63, 23, 931
• GCF of 16, 74, 39, 24, 469

1. What is the GCF of 72, 30, 32, 55, 923?

Answer: GCF of 72, 30, 32, 55, 923 is 1.

2. How to Find the GCF of 72, 30, 32, 55, 923

Answer: Greatest Common Factor(GCF) of 72, 30, 32, 55, 923 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 30, 32, 55, 923) = 1.