Greatest Common Factor of 399, 155, 265, 542, 144

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

• Greatest Common Factor of 399, 155, 265, 542, 144 by common division method
• Greatest Common Factor of 399, 155, 265, 542, 144 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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 265

List of positive integer factors of 265 that divides 265 without a remainder.

1,5,53,265

Factors of 542

List of positive integer factors of 542 that divides 542 without a remainder.

1,2,271,542

Factors of 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Greatest Common Factor

We found the factors 399,155,265,542,144 . The biggest common factor number is the GCF number.
So the greatest common factor 399,155,265,542,144 is 1.

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

• GCF of 293, 934, 845, 513, 939
• GCF of 666, 478, 890, 231, 899
• GCF of 232, 968, 105, 566, 562
• GCF of 730, 847, 285, 729, 472
• GCF of 679, 769, 365, 368, 720

1. What is the GCF of 399, 155, 265, 542, 144?

Answer: GCF of 399, 155, 265, 542, 144 is 1.

2. How to Find the GCF of 399, 155, 265, 542, 144

Answer: Greatest Common Factor(GCF) of 399, 155, 265, 542, 144 = 1

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

Step 2: Then multiply all the prime factors GCF(399, 155, 265, 542, 144) = 1.