Greatest Common Factor of 685, 612, 980

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

• Greatest Common Factor of 685, 612, 980 by common division method
• Greatest Common Factor of 685, 612, 980 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 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 612

List of positive integer factors of 612 that divides 612 without a remainder.

1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Greatest Common Factor

We found the factors 685,612,980 . The biggest common factor number is the GCF number.
So the greatest common factor 685,612,980 is 1.

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

• GCF of 923, 874, 949
• GCF of 817, 330, 939
• GCF of 901, 634, 243
• GCF of 435, 362, 705
• GCF of 707, 289, 544

1. What is the GCF of 685, 612, 980?

Answer: GCF of 685, 612, 980 is 1.

2. How to Find the GCF of 685, 612, 980

Answer: Greatest Common Factor(GCF) of 685, 612, 980 = 1

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

Step 2: Then multiply all the prime factors GCF(685, 612, 980) = 1.