Greatest Common Factor of 23, 20, 58, 785

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

• Greatest Common Factor of 23, 20, 58, 785 by common division method
• Greatest Common Factor of 23, 20, 58, 785 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 20

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

1,2,4,5,10,20

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 785

List of positive integer factors of 785 that divides 785 without a remainder.

1,5,157,785

Greatest Common Factor

We found the factors 23,20,58,785 . The biggest common factor number is the GCF number.
So the greatest common factor 23,20,58,785 is 1.

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

• GCF of 33, 59, 10, 154
• GCF of 68, 62, 25, 364
• GCF of 32, 54, 42, 802
• GCF of 98, 41, 60, 223
• GCF of 21, 31, 34, 193

1. What is the GCF of 23, 20, 58, 785?

Answer: GCF of 23, 20, 58, 785 is 1.

2. How to Find the GCF of 23, 20, 58, 785

Answer: Greatest Common Factor(GCF) of 23, 20, 58, 785 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 20, 58, 785) = 1.