Greatest Common Factor of 82, 90, 47, 253

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

• Greatest Common Factor of 82, 90, 47, 253 by common division method
• Greatest Common Factor of 82, 90, 47, 253 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Greatest Common Factor

We found the factors 82,90,47,253 . The biggest common factor number is the GCF number.
So the greatest common factor 82,90,47,253 is 1.

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

• GCF of 64, 25, 77, 961
• GCF of 46, 65, 16, 763
• GCF of 97, 34, 69, 132
• GCF of 20, 85, 51, 529
• GCF of 49, 94, 53, 188

1. What is the GCF of 82, 90, 47, 253?

Answer: GCF of 82, 90, 47, 253 is 1.

2. How to Find the GCF of 82, 90, 47, 253

Answer: Greatest Common Factor(GCF) of 82, 90, 47, 253 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 90, 47, 253) = 1.