Greatest Common Factor of 938, 309, 289, 121, 520

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

• Greatest Common Factor of 938, 309, 289, 121, 520 by common division method
• Greatest Common Factor of 938, 309, 289, 121, 520 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 938

List of positive integer factors of 938 that divides 938 without a remainder.

1,2,7,14,67,134,469,938

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Factors of 289

List of positive integer factors of 289 that divides 289 without a remainder.

1,17,289

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Greatest Common Factor

We found the factors 938,309,289,121,520 . The biggest common factor number is the GCF number.
So the greatest common factor 938,309,289,121,520 is 1.

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

• GCF of 422, 703, 497, 887, 256
• GCF of 253, 350, 993, 354, 708
• GCF of 695, 841, 219, 637, 339
• GCF of 201, 559, 434, 573, 481
• GCF of 834, 456, 137, 102, 660

1. What is the GCF of 938, 309, 289, 121, 520?

Answer: GCF of 938, 309, 289, 121, 520 is 1.

2. How to Find the GCF of 938, 309, 289, 121, 520

Answer: Greatest Common Factor(GCF) of 938, 309, 289, 121, 520 = 1

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

Step 2: Then multiply all the prime factors GCF(938, 309, 289, 121, 520) = 1.