Greatest Common Factor of 406, 438, 516, 789, 272

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

• Greatest Common Factor of 406, 438, 516, 789, 272 by common division method
• Greatest Common Factor of 406, 438, 516, 789, 272 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 406

List of positive integer factors of 406 that divides 406 without a remainder.

1,2,7,14,29,58,203,406

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 516

List of positive integer factors of 516 that divides 516 without a remainder.

1,2,3,4,6,12,43,86,129,172,258,516

Factors of 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Factors of 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

Greatest Common Factor

We found the factors 406,438,516,789,272 . The biggest common factor number is the GCF number.
So the greatest common factor 406,438,516,789,272 is 1.

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

• GCF of 158, 806, 746, 730, 158
• GCF of 179, 963, 624, 309, 202
• GCF of 641, 502, 918, 843, 385
• GCF of 140, 331, 131, 415, 564
• GCF of 818, 520, 897, 878, 410

1. What is the GCF of 406, 438, 516, 789, 272?

Answer: GCF of 406, 438, 516, 789, 272 is 1.

2. How to Find the GCF of 406, 438, 516, 789, 272

Answer: Greatest Common Factor(GCF) of 406, 438, 516, 789, 272 = 1

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

Step 2: Then multiply all the prime factors GCF(406, 438, 516, 789, 272) = 1.