Greatest Common Factor of 42, 67, 21, 366

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

• Greatest Common Factor of 42, 67, 21, 366 by common division method
• Greatest Common Factor of 42, 67, 21, 366 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 21

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

1,3,7,21

Factors of 366

List of positive integer factors of 366 that divides 366 without a remainder.

1,2,3,6,61,122,183,366

Greatest Common Factor

We found the factors 42,67,21,366 . The biggest common factor number is the GCF number.
So the greatest common factor 42,67,21,366 is 1.

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

• GCF of 93, 14, 37, 308
• GCF of 35, 25, 85, 487
• GCF of 66, 89, 65, 397
• GCF of 24, 90, 75, 827
• GCF of 53, 83, 37, 801

1. What is the GCF of 42, 67, 21, 366?

Answer: GCF of 42, 67, 21, 366 is 1.

2. How to Find the GCF of 42, 67, 21, 366

Answer: Greatest Common Factor(GCF) of 42, 67, 21, 366 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 67, 21, 366) = 1.