Greatest Common Factor of 82, 21, 150

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

• Greatest Common Factor of 82, 21, 150 by common division method
• Greatest Common Factor of 82, 21, 150 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 150

List of positive integer factors of 150 that divides 150 without a remainder.

1,2,3,5,6,10,15,25,30,50,75,150

Greatest Common Factor

We found the factors 82,21,150 . The biggest common factor number is the GCF number.
So the greatest common factor 82,21,150 is 1.

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

• GCF of 54, 90, 156
• GCF of 87, 78, 320
• GCF of 12, 90, 242
• GCF of 94, 15, 671
• GCF of 45, 51, 203

1. What is the GCF of 82, 21, 150?

Answer: GCF of 82, 21, 150 is 1.

2. How to Find the GCF of 82, 21, 150

Answer: Greatest Common Factor(GCF) of 82, 21, 150 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 21, 150) = 1.