Greatest Common Factor of 990, 509, 434

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

• Greatest Common Factor of 990, 509, 434 by common division method
• Greatest Common Factor of 990, 509, 434 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 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 509

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

1,509

Factors of 434

List of positive integer factors of 434 that divides 434 without a remainder.

1,2,7,14,31,62,217,434

Greatest Common Factor

We found the factors 990,509,434 . The biggest common factor number is the GCF number.
So the greatest common factor 990,509,434 is 1.

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

• GCF of 585, 453, 594
• GCF of 453, 968, 767
• GCF of 278, 697, 211
• GCF of 479, 588, 784
• GCF of 525, 194, 342

1. What is the GCF of 990, 509, 434?

Answer: GCF of 990, 509, 434 is 1.

2. How to Find the GCF of 990, 509, 434

Answer: Greatest Common Factor(GCF) of 990, 509, 434 = 1

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

Step 2: Then multiply all the prime factors GCF(990, 509, 434) = 1.