Greatest Common Factor of 78, 790, 698

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

• Greatest Common Factor of 78, 790, 698 by common division method
• Greatest Common Factor of 78, 790, 698 with matching the biggest common factor

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

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 790

List of positive integer factors of 790 that divides 790 without a remainder.

1,2,5,10,79,158,395,790

Factors of 698

List of positive integer factors of 698 that divides 698 without a remainder.

1,2,349,698

Greatest Common Factor

We found the factors 78,790,698 . The biggest common factor number is the GCF number.
So the greatest common factor 78,790,698 is 2.

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

• GCF of 20, 123, 293
• GCF of 49, 355, 267
• GCF of 11, 752, 270
• GCF of 94, 885, 955
• GCF of 71, 359, 199

1. What is the GCF of 78, 790, 698?

Answer: GCF of 78, 790, 698 is 2.

2. How to Find the GCF of 78, 790, 698

Answer: Greatest Common Factor(GCF) of 78, 790, 698 = 2

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

Step 2: Then multiply all the prime factors GCF(78, 790, 698) = 2.