Greatest Common Factor of 30, 20, 75, 588

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

• Greatest Common Factor of 30, 20, 75, 588 by common division method
• Greatest Common Factor of 30, 20, 75, 588 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 588

List of positive integer factors of 588 that divides 588 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,49,84,98,147,196,294,588

Greatest Common Factor

We found the factors 30,20,75,588 . The biggest common factor number is the GCF number.
So the greatest common factor 30,20,75,588 is 1.

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

• GCF of 94, 26, 74, 668
• GCF of 75, 37, 31, 540
• GCF of 16, 42, 71, 600
• GCF of 74, 89, 23, 826
• GCF of 63, 23, 39, 880

1. What is the GCF of 30, 20, 75, 588?

Answer: GCF of 30, 20, 75, 588 is 1.

2. How to Find the GCF of 30, 20, 75, 588

Answer: Greatest Common Factor(GCF) of 30, 20, 75, 588 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 20, 75, 588) = 1.