Greatest Common Factor of 20, 985, 782

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

• Greatest Common Factor of 20, 985, 782 by common division method
• Greatest Common Factor of 20, 985, 782 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 20

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

1,2,4,5,10,20

Factors of 985

List of positive integer factors of 985 that divides 985 without a remainder.

1,5,197,985

Factors of 782

List of positive integer factors of 782 that divides 782 without a remainder.

1,2,17,23,34,46,391,782

Greatest Common Factor

We found the factors 20,985,782 . The biggest common factor number is the GCF number.
So the greatest common factor 20,985,782 is 1.

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

• GCF of 13, 795, 495
• GCF of 18, 458, 458
• GCF of 35, 888, 280
• GCF of 40, 152, 551
• GCF of 96, 763, 134

1. What is the GCF of 20, 985, 782?

Answer: GCF of 20, 985, 782 is 1.

2. How to Find the GCF of 20, 985, 782

Answer: Greatest Common Factor(GCF) of 20, 985, 782 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 985, 782) = 1.