Greatest Common Factor of 690, 102, 60

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

• Greatest Common Factor of 690, 102, 60 by common division method
• Greatest Common Factor of 690, 102, 60 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 102

List of positive integer factors of 102 that divides 102 without a remainder.

1,2,3,6,17,34,51,102

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Greatest Common Factor

We found the factors 690,102,60 . The biggest common factor number is the GCF number.
So the greatest common factor 690,102,60 is 6.

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

• GCF of 468, 382, 28
• GCF of 386, 458, 45
• GCF of 407, 392, 11
• GCF of 993, 321, 96
• GCF of 120, 327, 74

1. What is the GCF of 690, 102, 60?

Answer: GCF of 690, 102, 60 is 6.

2. How to Find the GCF of 690, 102, 60

Answer: Greatest Common Factor(GCF) of 690, 102, 60 = 6

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

Step 2: Then multiply all the prime factors GCF(690, 102, 60) = 6.