Greatest Common Factor of 45, 12, 849

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

• Greatest Common Factor of 45, 12, 849 by common division method
• Greatest Common Factor of 45, 12, 849 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 12

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

1,2,3,4,6,12

Factors of 849

List of positive integer factors of 849 that divides 849 without a remainder.

1,3,283,849

Greatest Common Factor

We found the factors 45,12,849 . The biggest common factor number is the GCF number.
So the greatest common factor 45,12,849 is 3.

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

• GCF of 28, 21, 295
• GCF of 43, 37, 845
• GCF of 19, 76, 821
• GCF of 64, 24, 773
• GCF of 42, 98, 562

1. What is the GCF of 45, 12, 849?

Answer: GCF of 45, 12, 849 is 3.

2. How to Find the GCF of 45, 12, 849

Answer: Greatest Common Factor(GCF) of 45, 12, 849 = 3

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

Step 2: Then multiply all the prime factors GCF(45, 12, 849) = 3.