Greatest Common Factor of 390, 680, 912

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

• Greatest Common Factor of 390, 680, 912 by common division method
• Greatest Common Factor of 390, 680, 912 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 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 912

List of positive integer factors of 912 that divides 912 without a remainder.

1,2,3,4,6,8,12,16,19,24,38,48,57,76,114,152,228,304,456,912

Greatest Common Factor

We found the factors 390,680,912 . The biggest common factor number is the GCF number.
So the greatest common factor 390,680,912 is 2.

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

• GCF of 476, 868, 723
• GCF of 531, 446, 483
• GCF of 639, 303, 128
• GCF of 674, 522, 554
• GCF of 948, 240, 887

1. What is the GCF of 390, 680, 912?

Answer: GCF of 390, 680, 912 is 2.

2. How to Find the GCF of 390, 680, 912

Answer: Greatest Common Factor(GCF) of 390, 680, 912 = 2

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

Step 2: Then multiply all the prime factors GCF(390, 680, 912) = 2.