Greatest Common Factor of 690, 393, 50

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

• Greatest Common Factor of 690, 393, 50 by common division method
• Greatest Common Factor of 690, 393, 50 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 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Greatest Common Factor

We found the factors 690,393,50 . The biggest common factor number is the GCF number.
So the greatest common factor 690,393,50 is 1.

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

• GCF of 457, 265, 67
• GCF of 458, 812, 87
• GCF of 912, 807, 45
• GCF of 815, 984, 42
• GCF of 225, 609, 85

1. What is the GCF of 690, 393, 50?

Answer: GCF of 690, 393, 50 is 1.

2. How to Find the GCF of 690, 393, 50

Answer: Greatest Common Factor(GCF) of 690, 393, 50 = 1

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

Step 2: Then multiply all the prime factors GCF(690, 393, 50) = 1.