Greatest Common Factor of 664, 942, 780

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

• Greatest Common Factor of 664, 942, 780 by common division method
• Greatest Common Factor of 664, 942, 780 with matching the biggest common factor

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

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Factors of 942

List of positive integer factors of 942 that divides 942 without a remainder.

1,2,3,6,157,314,471,942

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Greatest Common Factor

We found the factors 664,942,780 . The biggest common factor number is the GCF number.
So the greatest common factor 664,942,780 is 2.

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

• GCF of 668, 164, 777
• GCF of 272, 143, 186
• GCF of 914, 963, 805
• GCF of 580, 165, 560
• GCF of 445, 639, 758

1. What is the GCF of 664, 942, 780?

Answer: GCF of 664, 942, 780 is 2.

2. How to Find the GCF of 664, 942, 780

Answer: Greatest Common Factor(GCF) of 664, 942, 780 = 2

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

Step 2: Then multiply all the prime factors GCF(664, 942, 780) = 2.