Greatest Common Factor of 690, 300, 138

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

• Greatest Common Factor of 690, 300, 138 by common division method
• Greatest Common Factor of 690, 300, 138 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 = 6

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 300

List of positive integer factors of 300 that divides 300 without a remainder.

1,2,3,4,5,6,10,12,15,20,25,30,50,60,75,100,150,300

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 690,300,138 . The biggest common factor number is the GCF number.
So the greatest common factor 690,300,138 is 6.

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

• GCF of 596, 804, 357
• GCF of 605, 322, 136
• GCF of 592, 502, 931
• GCF of 580, 471, 557
• GCF of 326, 436, 534

1. What is the GCF of 690, 300, 138?

Answer: GCF of 690, 300, 138 is 6.

2. How to Find the GCF of 690, 300, 138

Answer: Greatest Common Factor(GCF) of 690, 300, 138 = 6

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

Step 2: Then multiply all the prime factors GCF(690, 300, 138) = 6.