Greatest Common Factor of 390, 542, 424

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

• Greatest Common Factor of 390, 542, 424 by common division method
• Greatest Common Factor of 390, 542, 424 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 542

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

1,2,271,542

Factors of 424

List of positive integer factors of 424 that divides 424 without a remainder.

1,2,4,8,53,106,212,424

Greatest Common Factor

We found the factors 390,542,424 . The biggest common factor number is the GCF number.
So the greatest common factor 390,542,424 is 2.

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

• GCF of 443, 895, 575
• GCF of 598, 582, 423
• GCF of 750, 355, 725
• GCF of 614, 103, 920
• GCF of 579, 482, 135

1. What is the GCF of 390, 542, 424?

Answer: GCF of 390, 542, 424 is 2.

2. How to Find the GCF of 390, 542, 424

Answer: Greatest Common Factor(GCF) of 390, 542, 424 = 2

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

Step 2: Then multiply all the prime factors GCF(390, 542, 424) = 2.