Greatest Common Factor of 74, 21, 38, 246

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

• Greatest Common Factor of 74, 21, 38, 246 by common division method
• Greatest Common Factor of 74, 21, 38, 246 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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 21

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

1,3,7,21

Factors of 38

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

1,2,19,38

Factors of 246

List of positive integer factors of 246 that divides 246 without a remainder.

1,2,3,6,41,82,123,246

Greatest Common Factor

We found the factors 74,21,38,246 . The biggest common factor number is the GCF number.
So the greatest common factor 74,21,38,246 is 1.

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

• GCF of 94, 41, 57, 333
• GCF of 45, 18, 42, 600
• GCF of 47, 15, 55, 554
• GCF of 65, 90, 46, 890
• GCF of 30, 34, 38, 249

1. What is the GCF of 74, 21, 38, 246?

Answer: GCF of 74, 21, 38, 246 is 1.

2. How to Find the GCF of 74, 21, 38, 246

Answer: Greatest Common Factor(GCF) of 74, 21, 38, 246 = 1

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

Step 2: Then multiply all the prime factors GCF(74, 21, 38, 246) = 1.