Greatest Common Factor of 78, 989, 749

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

• Greatest Common Factor of 78, 989, 749 by common division method
• Greatest Common Factor of 78, 989, 749 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Factors of 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Greatest Common Factor

We found the factors 78,989,749 . The biggest common factor number is the GCF number.
So the greatest common factor 78,989,749 is 1.

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

• GCF of 28, 276, 918
• GCF of 99, 554, 581
• GCF of 53, 351, 677
• GCF of 19, 714, 888
• GCF of 78, 597, 288

1. What is the GCF of 78, 989, 749?

Answer: GCF of 78, 989, 749 is 1.

2. How to Find the GCF of 78, 989, 749

Answer: Greatest Common Factor(GCF) of 78, 989, 749 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 989, 749) = 1.