Greatest Common Factor of 81, 82, 975, 248

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

• Greatest Common Factor of 81, 82, 975, 248 by common division method
• Greatest Common Factor of 81, 82, 975, 248 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 82

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

1,2,41,82

Factors of 975

List of positive integer factors of 975 that divides 975 without a remainder.

1,3,5,13,15,25,39,65,75,195,325,975

Factors of 248

List of positive integer factors of 248 that divides 248 without a remainder.

1,2,4,8,31,62,124,248

Greatest Common Factor

We found the factors 81,82,975,248 . The biggest common factor number is the GCF number.
So the greatest common factor 81,82,975,248 is 1.

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

• GCF of 42, 22, 627, 149
• GCF of 16, 84, 860, 240
• GCF of 39, 40, 604, 169
• GCF of 60, 22, 371, 455
• GCF of 12, 38, 818, 322

1. What is the GCF of 81, 82, 975, 248?

Answer: GCF of 81, 82, 975, 248 is 1.

2. How to Find the GCF of 81, 82, 975, 248

Answer: Greatest Common Factor(GCF) of 81, 82, 975, 248 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 82, 975, 248) = 1.