Greatest Common Factor of 65, 990, 424

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

• Greatest Common Factor of 65, 990, 424 by common division method
• Greatest Common Factor of 65, 990, 424 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

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 424

List of positive integer factors of 424 that divides 424 without a remainder.

1,2,4,8,53,106,212,424

Greatest Common Factor

We found the factors 65,990,424 . The biggest common factor number is the GCF number.
So the greatest common factor 65,990,424 is 1.

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

• GCF of 99, 490, 353
• GCF of 28, 547, 229
• GCF of 15, 480, 708
• GCF of 79, 583, 275
• GCF of 25, 710, 653

1. What is the GCF of 65, 990, 424?

Answer: GCF of 65, 990, 424 is 1.

2. How to Find the GCF of 65, 990, 424

Answer: Greatest Common Factor(GCF) of 65, 990, 424 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 990, 424) = 1.