Greatest Common Factor of 690, 989, 82

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

• Greatest Common Factor of 690, 989, 82 by common division method
• Greatest Common Factor of 690, 989, 82 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 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Greatest Common Factor

We found the factors 690,989,82 . The biggest common factor number is the GCF number.
So the greatest common factor 690,989,82 is 1.

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

• GCF of 288, 127, 76
• GCF of 865, 214, 91
• GCF of 841, 450, 75
• GCF of 346, 411, 62
• GCF of 766, 662, 12

1. What is the GCF of 690, 989, 82?

Answer: GCF of 690, 989, 82 is 1.

2. How to Find the GCF of 690, 989, 82

Answer: Greatest Common Factor(GCF) of 690, 989, 82 = 1

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

Step 2: Then multiply all the prime factors GCF(690, 989, 82) = 1.