Greatest Common Factor of 980, 675, 649

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

• Greatest Common Factor of 980, 675, 649 by common division method
• Greatest Common Factor of 980, 675, 649 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 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

Factors of 675

List of positive integer factors of 675 that divides 675 without a remainder.

1,3,5,9,15,25,27,45,75,135,225,675

Factors of 649

List of positive integer factors of 649 that divides 649 without a remainder.

1,11,59,649

Greatest Common Factor

We found the factors 980,675,649 . The biggest common factor number is the GCF number.
So the greatest common factor 980,675,649 is 1.

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

• GCF of 560, 391, 215
• GCF of 946, 377, 468
• GCF of 301, 334, 576
• GCF of 499, 835, 745
• GCF of 413, 545, 227

1. What is the GCF of 980, 675, 649?

Answer: GCF of 980, 675, 649 is 1.

2. How to Find the GCF of 980, 675, 649

Answer: Greatest Common Factor(GCF) of 980, 675, 649 = 1

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

Step 2: Then multiply all the prime factors GCF(980, 675, 649) = 1.