Greatest Common Factor of 675, 221, 12

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

• Greatest Common Factor of 675, 221, 12 by common division method
• Greatest Common Factor of 675, 221, 12 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 675

List of positive integer factors of 675 that divides 675 without a remainder.

1,3,5,9,15,25,27,45,75,135,225,675

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Factors of 12

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

1,2,3,4,6,12

Greatest Common Factor

We found the factors 675,221,12 . The biggest common factor number is the GCF number.
So the greatest common factor 675,221,12 is 1.

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

• GCF of 991, 959, 11
• GCF of 596, 926, 32
• GCF of 482, 131, 71
• GCF of 954, 955, 77
• GCF of 142, 693, 95

1. What is the GCF of 675, 221, 12?

Answer: GCF of 675, 221, 12 is 1.

2. How to Find the GCF of 675, 221, 12

Answer: Greatest Common Factor(GCF) of 675, 221, 12 = 1

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

Step 2: Then multiply all the prime factors GCF(675, 221, 12) = 1.