Greatest Common Factor of 12, 99, 38, 560

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

• Greatest Common Factor of 12, 99, 38, 560 by common division method
• Greatest Common Factor of 12, 99, 38, 560 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 560

List of positive integer factors of 560 that divides 560 without a remainder.

1,2,4,5,7,8,10,14,16,20,28,35,40,56,70,80,112,140,280,560

Greatest Common Factor

We found the factors 12,99,38,560 . The biggest common factor number is the GCF number.
So the greatest common factor 12,99,38,560 is 1.

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

• GCF of 64, 52, 57, 327
• GCF of 35, 40, 22, 565
• GCF of 44, 41, 61, 792
• GCF of 28, 16, 37, 321
• GCF of 70, 12, 84, 701

1. What is the GCF of 12, 99, 38, 560?

Answer: GCF of 12, 99, 38, 560 is 1.

2. How to Find the GCF of 12, 99, 38, 560

Answer: Greatest Common Factor(GCF) of 12, 99, 38, 560 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 99, 38, 560) = 1.