Greatest Common Factor of 820, 550, 150, 11

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

• Greatest Common Factor of 820, 550, 150, 11 by common division method
• Greatest Common Factor of 820, 550, 150, 11 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 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Factors of 550

List of positive integer factors of 550 that divides 550 without a remainder.

1,2,5,10,11,22,25,50,55,110,275,550

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

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Greatest Common Factor

We found the factors 820,550,150,11 . The biggest common factor number is the GCF number.
So the greatest common factor 820,550,150,11 is 1.

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

• GCF of 438, 662, 950, 87
• GCF of 402, 237, 962, 13
• GCF of 161, 274, 926, 50
• GCF of 237, 276, 204, 98
• GCF of 250, 329, 987, 22

1. What is the GCF of 820, 550, 150, 11?

Answer: GCF of 820, 550, 150, 11 is 1.

2. How to Find the GCF of 820, 550, 150, 11

Answer: Greatest Common Factor(GCF) of 820, 550, 150, 11 = 1

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

Step 2: Then multiply all the prime factors GCF(820, 550, 150, 11) = 1.