Greatest Common Factor of 30, 69, 90, 182

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

• Greatest Common Factor of 30, 69, 90, 182 by common division method
• Greatest Common Factor of 30, 69, 90, 182 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 182

List of positive integer factors of 182 that divides 182 without a remainder.

1,2,7,13,14,26,91,182

Greatest Common Factor

We found the factors 30,69,90,182 . The biggest common factor number is the GCF number.
So the greatest common factor 30,69,90,182 is 1.

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

• GCF of 75, 27, 28, 440
• GCF of 64, 85, 87, 263
• GCF of 98, 63, 73, 870
• GCF of 56, 12, 35, 868
• GCF of 21, 92, 34, 199

1. What is the GCF of 30, 69, 90, 182?

Answer: GCF of 30, 69, 90, 182 is 1.

2. How to Find the GCF of 30, 69, 90, 182

Answer: Greatest Common Factor(GCF) of 30, 69, 90, 182 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 69, 90, 182) = 1.