Greatest Common Factor of 820, 369, 142, 100

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

• Greatest Common Factor of 820, 369, 142, 100 by common division method
• Greatest Common Factor of 820, 369, 142, 100 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 369

List of positive integer factors of 369 that divides 369 without a remainder.

1,3,9,41,123,369

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

Greatest Common Factor

We found the factors 820,369,142,100 . The biggest common factor number is the GCF number.
So the greatest common factor 820,369,142,100 is 1.

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

• GCF of 150, 327, 286, 782
• GCF of 386, 252, 809, 210
• GCF of 986, 939, 384, 413
• GCF of 283, 133, 698, 297
• GCF of 960, 356, 842, 631

1. What is the GCF of 820, 369, 142, 100?

Answer: GCF of 820, 369, 142, 100 is 1.

2. How to Find the GCF of 820, 369, 142, 100

Answer: Greatest Common Factor(GCF) of 820, 369, 142, 100 = 1

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

Step 2: Then multiply all the prime factors GCF(820, 369, 142, 100) = 1.