Greatest Common Factor of 690, 460, 66

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

• Greatest Common Factor of 690, 460, 66 by common division method
• Greatest Common Factor of 690, 460, 66 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 460

List of positive integer factors of 460 that divides 460 without a remainder.

1,2,4,5,10,20,23,46,92,115,230,460

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Greatest Common Factor

We found the factors 690,460,66 . The biggest common factor number is the GCF number.
So the greatest common factor 690,460,66 is 2.

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

• GCF of 686, 455, 21
• GCF of 324, 350, 98
• GCF of 684, 932, 87
• GCF of 297, 969, 96
• GCF of 151, 818, 52

1. What is the GCF of 690, 460, 66?

Answer: GCF of 690, 460, 66 is 2.

2. How to Find the GCF of 690, 460, 66

Answer: Greatest Common Factor(GCF) of 690, 460, 66 = 2

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

Step 2: Then multiply all the prime factors GCF(690, 460, 66) = 2.