Greatest Common Factor of 490, 669, 961, 155, 731

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

• Greatest Common Factor of 490, 669, 961, 155, 731 by common division method
• Greatest Common Factor of 490, 669, 961, 155, 731 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 669

List of positive integer factors of 669 that divides 669 without a remainder.

1,3,223,669

Factors of 961

List of positive integer factors of 961 that divides 961 without a remainder.

1,31,961

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 731

List of positive integer factors of 731 that divides 731 without a remainder.

1,17,43,731

Greatest Common Factor

We found the factors 490,669,961,155,731 . The biggest common factor number is the GCF number.
So the greatest common factor 490,669,961,155,731 is 1.

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

• GCF of 546, 343, 468, 999, 180
• GCF of 677, 161, 580, 641, 709
• GCF of 281, 925, 216, 212, 738
• GCF of 309, 182, 506, 782, 949
• GCF of 905, 982, 752, 332, 667

1. What is the GCF of 490, 669, 961, 155, 731?

Answer: GCF of 490, 669, 961, 155, 731 is 1.

2. How to Find the GCF of 490, 669, 961, 155, 731

Answer: Greatest Common Factor(GCF) of 490, 669, 961, 155, 731 = 1

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

Step 2: Then multiply all the prime factors GCF(490, 669, 961, 155, 731) = 1.