Greatest Common Factor of 72, 81, 19, 67

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

• Greatest Common Factor of 72, 81, 19, 67 by common division method
• Greatest Common Factor of 72, 81, 19, 67 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Greatest Common Factor

We found the factors 72,81,19,67 . The biggest common factor number is the GCF number.
So the greatest common factor 72,81,19,67 is 1.

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

• GCF of 84, 17, 51, 28
• GCF of 43, 98, 97, 27
• GCF of 59, 80, 98, 76
• GCF of 74, 11, 14, 17
• GCF of 93, 25, 85, 43

1. What is the GCF of 72, 81, 19, 67?

Answer: GCF of 72, 81, 19, 67 is 1.

2. How to Find the GCF of 72, 81, 19, 67

Answer: Greatest Common Factor(GCF) of 72, 81, 19, 67 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 81, 19, 67) = 1.