Greatest Common Factor of 12, 20, 63, 382

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

• Greatest Common Factor of 12, 20, 63, 382 by common division method
• Greatest Common Factor of 12, 20, 63, 382 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 382

List of positive integer factors of 382 that divides 382 without a remainder.

1,2,191,382

Greatest Common Factor

We found the factors 12,20,63,382 . The biggest common factor number is the GCF number.
So the greatest common factor 12,20,63,382 is 1.

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

• GCF of 99, 82, 39, 502
• GCF of 96, 29, 71, 340
• GCF of 99, 98, 30, 717
• GCF of 17, 12, 20, 520
• GCF of 59, 13, 64, 969

1. What is the GCF of 12, 20, 63, 382?

Answer: GCF of 12, 20, 63, 382 is 1.

2. How to Find the GCF of 12, 20, 63, 382

Answer: Greatest Common Factor(GCF) of 12, 20, 63, 382 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 20, 63, 382) = 1.