Greatest Common Factor of 338, 139, 840, 821, 368

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

• Greatest Common Factor of 338, 139, 840, 821, 368 by common division method
• Greatest Common Factor of 338, 139, 840, 821, 368 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 338

List of positive integer factors of 338 that divides 338 without a remainder.

1,2,13,26,169,338

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Factors of 821

List of positive integer factors of 821 that divides 821 without a remainder.

1,821

Factors of 368

List of positive integer factors of 368 that divides 368 without a remainder.

1,2,4,8,16,23,46,92,184,368

Greatest Common Factor

We found the factors 338,139,840,821,368 . The biggest common factor number is the GCF number.
So the greatest common factor 338,139,840,821,368 is 1.

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

• GCF of 915, 414, 528, 359, 218
• GCF of 890, 324, 582, 762, 436
• GCF of 792, 351, 558, 647, 554
• GCF of 927, 986, 609, 395, 835
• GCF of 794, 694, 194, 673, 437

1. What is the GCF of 338, 139, 840, 821, 368?

Answer: GCF of 338, 139, 840, 821, 368 is 1.

2. How to Find the GCF of 338, 139, 840, 821, 368

Answer: Greatest Common Factor(GCF) of 338, 139, 840, 821, 368 = 1

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

Step 2: Then multiply all the prime factors GCF(338, 139, 840, 821, 368) = 1.