Greatest Common Factor of 21, 612, 134

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

• Greatest Common Factor of 21, 612, 134 by common division method
• Greatest Common Factor of 21, 612, 134 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 612

List of positive integer factors of 612 that divides 612 without a remainder.

1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612

Factors of 134

List of positive integer factors of 134 that divides 134 without a remainder.

1,2,67,134

Greatest Common Factor

We found the factors 21,612,134 . The biggest common factor number is the GCF number.
So the greatest common factor 21,612,134 is 1.

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

• GCF of 75, 308, 363
• GCF of 80, 806, 737
• GCF of 46, 408, 424
• GCF of 17, 663, 253
• GCF of 58, 318, 204

1. What is the GCF of 21, 612, 134?

Answer: GCF of 21, 612, 134 is 1.

2. How to Find the GCF of 21, 612, 134

Answer: Greatest Common Factor(GCF) of 21, 612, 134 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 612, 134) = 1.