Greatest Common Factor of 780, 578, 942

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

• Greatest Common Factor of 780, 578, 942 by common division method
• Greatest Common Factor of 780, 578, 942 with matching the biggest common factor

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

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

Factors of 578

List of positive integer factors of 578 that divides 578 without a remainder.

1,2,17,34,289,578

Factors of 942

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

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

Greatest Common Factor

We found the factors 780,578,942 . The biggest common factor number is the GCF number.
So the greatest common factor 780,578,942 is 2.

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

• GCF of 590, 477, 209
• GCF of 928, 390, 304
• GCF of 433, 271, 749
• GCF of 615, 589, 168
• GCF of 520, 409, 485

1. What is the GCF of 780, 578, 942?

Answer: GCF of 780, 578, 942 is 2.

2. How to Find the GCF of 780, 578, 942

Answer: Greatest Common Factor(GCF) of 780, 578, 942 = 2

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

Step 2: Then multiply all the prime factors GCF(780, 578, 942) = 2.