Greatest Common Factor of 490, 1109, 901, 245

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

• Greatest Common Factor of 490, 1109, 901, 245 by common division method
• Greatest Common Factor of 490, 1109, 901, 245 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 1109

List of positive integer factors of 1109 that divides 1109 without a remainder.

1,1109

Factors of 901

List of positive integer factors of 901 that divides 901 without a remainder.

1,17,53,901

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Greatest Common Factor

We found the factors 490,1109,901,245 . The biggest common factor number is the GCF number.
So the greatest common factor 490,1109,901,245 is 1.

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

• GCF of 477, 3046, 435, 812
• GCF of 421, 9973, 867, 434
• GCF of 773, 4994, 652, 764
• GCF of 468, 7871, 410, 389
• GCF of 533, 6481, 438, 824

1. What is the GCF of 490, 1109, 901, 245?

Answer: GCF of 490, 1109, 901, 245 is 1.

2. How to Find the GCF of 490, 1109, 901, 245

Answer: Greatest Common Factor(GCF) of 490, 1109, 901, 245 = 1

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

Step 2: Then multiply all the prime factors GCF(490, 1109, 901, 245) = 1.