Greatest Common Factor of 85, 20, 263

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

• Greatest Common Factor of 85, 20, 263 by common division method
• Greatest Common Factor of 85, 20, 263 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 20

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

1,2,4,5,10,20

Factors of 263

List of positive integer factors of 263 that divides 263 without a remainder.

1,263

Greatest Common Factor

We found the factors 85,20,263 . The biggest common factor number is the GCF number.
So the greatest common factor 85,20,263 is 1.

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

• GCF of 90, 33, 477
• GCF of 72, 59, 970
• GCF of 57, 88, 356
• GCF of 66, 96, 398
• GCF of 26, 95, 282

1. What is the GCF of 85, 20, 263?

Answer: GCF of 85, 20, 263 is 1.

2. How to Find the GCF of 85, 20, 263

Answer: Greatest Common Factor(GCF) of 85, 20, 263 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 20, 263) = 1.