Greatest Common Factor of 33, 74, 40, 509

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

• Greatest Common Factor of 33, 74, 40, 509 by common division method
• Greatest Common Factor of 33, 74, 40, 509 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 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 509

List of positive integer factors of 509 that divides 509 without a remainder.

1,509

Greatest Common Factor

We found the factors 33,74,40,509 . The biggest common factor number is the GCF number.
So the greatest common factor 33,74,40,509 is 1.

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

• GCF of 20, 21, 58, 160
• GCF of 67, 23, 90, 753
• GCF of 55, 68, 70, 250
• GCF of 69, 86, 78, 497
• GCF of 98, 94, 21, 169

1. What is the GCF of 33, 74, 40, 509?

Answer: GCF of 33, 74, 40, 509 is 1.

2. How to Find the GCF of 33, 74, 40, 509

Answer: Greatest Common Factor(GCF) of 33, 74, 40, 509 = 1

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

Step 2: Then multiply all the prime factors GCF(33, 74, 40, 509) = 1.