Greatest Common Factor of 30, 66, 22, 729

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

• Greatest Common Factor of 30, 66, 22, 729 by common division method
• Greatest Common Factor of 30, 66, 22, 729 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 30

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

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

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 729

List of positive integer factors of 729 that divides 729 without a remainder.

1,3,9,27,81,243,729

Greatest Common Factor

We found the factors 30,66,22,729 . The biggest common factor number is the GCF number.
So the greatest common factor 30,66,22,729 is 1.

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

• GCF of 91, 80, 91, 108
• GCF of 42, 83, 74, 132
• GCF of 70, 20, 47, 491
• GCF of 90, 54, 82, 196
• GCF of 38, 46, 12, 591

1. What is the GCF of 30, 66, 22, 729?

Answer: GCF of 30, 66, 22, 729 is 1.

2. How to Find the GCF of 30, 66, 22, 729

Answer: Greatest Common Factor(GCF) of 30, 66, 22, 729 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 66, 22, 729) = 1.