Greatest Common Factor of 690, 348, 68

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

• Greatest Common Factor of 690, 348, 68 by common division method
• Greatest Common Factor of 690, 348, 68 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 348

List of positive integer factors of 348 that divides 348 without a remainder.

1,2,3,4,6,12,29,58,87,116,174,348

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Greatest Common Factor

We found the factors 690,348,68 . The biggest common factor number is the GCF number.
So the greatest common factor 690,348,68 is 2.

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

• GCF of 973, 565, 20
• GCF of 859, 926, 89
• GCF of 582, 290, 70
• GCF of 392, 693, 51
• GCF of 180, 776, 22

1. What is the GCF of 690, 348, 68?

Answer: GCF of 690, 348, 68 is 2.

2. How to Find the GCF of 690, 348, 68

Answer: Greatest Common Factor(GCF) of 690, 348, 68 = 2

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

Step 2: Then multiply all the prime factors GCF(690, 348, 68) = 2.