Greatest Common Factor of 30, 29, 66, 900

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

• Greatest Common Factor of 30, 29, 66, 900 by common division method
• Greatest Common Factor of 30, 29, 66, 900 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 30

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

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

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

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 900

List of positive integer factors of 900 that divides 900 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900

Greatest Common Factor

We found the factors 30,29,66,900 . The biggest common factor number is the GCF number.
So the greatest common factor 30,29,66,900 is 1.

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

• GCF of 55, 98, 79, 163
• GCF of 90, 12, 25, 205
• GCF of 27, 59, 14, 613
• GCF of 11, 56, 22, 402
• GCF of 36, 52, 89, 298

1. What is the GCF of 30, 29, 66, 900?

Answer: GCF of 30, 29, 66, 900 is 1.

2. How to Find the GCF of 30, 29, 66, 900

Answer: Greatest Common Factor(GCF) of 30, 29, 66, 900 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 29, 66, 900) = 1.