Greatest Common Factor of 168, 549, 747, 442, 520

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

• Greatest Common Factor of 168, 549, 747, 442, 520 by common division method
• Greatest Common Factor of 168, 549, 747, 442, 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 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Factors of 549

List of positive integer factors of 549 that divides 549 without a remainder.

1,3,9,61,183,549

Factors of 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

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 168,549,747,442,520 . The biggest common factor number is the GCF number.
So the greatest common factor 168,549,747,442,520 is 1.

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

• GCF of 171, 231, 105, 779, 953
• GCF of 322, 432, 492, 783, 787
• GCF of 225, 938, 154, 955, 696
• GCF of 731, 529, 957, 424, 803
• GCF of 863, 953, 708, 878, 929

1. What is the GCF of 168, 549, 747, 442, 520?

Answer: GCF of 168, 549, 747, 442, 520 is 1.

2. How to Find the GCF of 168, 549, 747, 442, 520

Answer: Greatest Common Factor(GCF) of 168, 549, 747, 442, 520 = 1

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

Step 2: Then multiply all the prime factors GCF(168, 549, 747, 442, 520) = 1.