Greatest Common Factor of 789, 685, 120, 980

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

• Greatest Common Factor of 789, 685, 120, 980 by common division method
• Greatest Common Factor of 789, 685, 120, 980 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 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Factors of 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Greatest Common Factor

We found the factors 789,685,120,980 . The biggest common factor number is the GCF number.
So the greatest common factor 789,685,120,980 is 1.

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

• GCF of 340, 922, 973, 713
• GCF of 956, 127, 528, 288
• GCF of 401, 308, 467, 958
• GCF of 654, 439, 163, 997
• GCF of 526, 663, 854, 440

1. What is the GCF of 789, 685, 120, 980?

Answer: GCF of 789, 685, 120, 980 is 1.

2. How to Find the GCF of 789, 685, 120, 980

Answer: Greatest Common Factor(GCF) of 789, 685, 120, 980 = 1

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

Step 2: Then multiply all the prime factors GCF(789, 685, 120, 980) = 1.