Greatest Common Factor of 6, 20, 78, 708

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

• Greatest Common Factor of 6, 20, 78, 708 by common division method
• Greatest Common Factor of 6, 20, 78, 708 with matching the biggest common factor

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

Factors of 6

List of positive integer factors of 6 that divides 6 without a remainder.

1,2,3,6

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 708

List of positive integer factors of 708 that divides 708 without a remainder.

1,2,3,4,6,12,59,118,177,236,354,708

Greatest Common Factor

We found the factors 6,20,78,708 . The biggest common factor number is the GCF number.
So the greatest common factor 6,20,78,708 is 2.

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

• GCF of 8, 61, 83, 551
• GCF of 1, 46, 73, 152
• GCF of 3, 36, 71, 267
• GCF of 2, 14, 65, 713
• GCF of 5, 61, 83, 897

1. What is the GCF of 6, 20, 78, 708?

Answer: GCF of 6, 20, 78, 708 is 2.

2. How to Find the GCF of 6, 20, 78, 708

Answer: Greatest Common Factor(GCF) of 6, 20, 78, 708 = 2

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

Step 2: Then multiply all the prime factors GCF(6, 20, 78, 708) = 2.