Greatest Common Factor of 490, 561, 146

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

• Greatest Common Factor of 490, 561, 146 by common division method
• Greatest Common Factor of 490, 561, 146 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 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Factors of 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Factors of 146

List of positive integer factors of 146 that divides 146 without a remainder.

1,2,73,146

Greatest Common Factor

We found the factors 490,561,146 . The biggest common factor number is the GCF number.
So the greatest common factor 490,561,146 is 1.

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

• GCF of 187, 385, 402
• GCF of 675, 933, 271
• GCF of 405, 842, 775
• GCF of 131, 153, 668
• GCF of 590, 794, 261

1. What is the GCF of 490, 561, 146?

Answer: GCF of 490, 561, 146 is 1.

2. How to Find the GCF of 490, 561, 146

Answer: Greatest Common Factor(GCF) of 490, 561, 146 = 1

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

Step 2: Then multiply all the prime factors GCF(490, 561, 146) = 1.