Greatest Common Factor of 980, 784, 620, 747

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

• Greatest Common Factor of 980, 784, 620, 747 by common division method
• Greatest Common Factor of 980, 784, 620, 747 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 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

Factors of 784

List of positive integer factors of 784 that divides 784 without a remainder.

1,2,4,7,8,14,16,28,49,56,98,112,196,392,784

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Factors of 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

Greatest Common Factor

We found the factors 980,784,620,747 . The biggest common factor number is the GCF number.
So the greatest common factor 980,784,620,747 is 1.

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

• GCF of 834, 275, 576, 469
• GCF of 924, 219, 206, 703
• GCF of 601, 835, 284, 298
• GCF of 465, 492, 291, 175
• GCF of 686, 985, 773, 294

1. What is the GCF of 980, 784, 620, 747?

Answer: GCF of 980, 784, 620, 747 is 1.

2. How to Find the GCF of 980, 784, 620, 747

Answer: Greatest Common Factor(GCF) of 980, 784, 620, 747 = 1

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

Step 2: Then multiply all the prime factors GCF(980, 784, 620, 747) = 1.