Greatest Common Factor of 83, 90, 172

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

• Greatest Common Factor of 83, 90, 172 by common division method
• Greatest Common Factor of 83, 90, 172 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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 83,90,172 . The biggest common factor number is the GCF number.
So the greatest common factor 83,90,172 is 1.

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

• GCF of 97, 35, 859
• GCF of 26, 84, 523
• GCF of 53, 66, 973
• GCF of 48, 14, 253
• GCF of 50, 79, 511

1. What is the GCF of 83, 90, 172?

Answer: GCF of 83, 90, 172 is 1.

2. How to Find the GCF of 83, 90, 172

Answer: Greatest Common Factor(GCF) of 83, 90, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(83, 90, 172) = 1.