Greatest Common Factor of 38, 49, 28, 194

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

• Greatest Common Factor of 38, 49, 28, 194 by common division method
• Greatest Common Factor of 38, 49, 28, 194 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 38

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

1,2,19,38

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 194

List of positive integer factors of 194 that divides 194 without a remainder.

1,2,97,194

Greatest Common Factor

We found the factors 38,49,28,194 . The biggest common factor number is the GCF number.
So the greatest common factor 38,49,28,194 is 1.

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

• GCF of 84, 50, 48, 694
• GCF of 28, 99, 89, 162
• GCF of 22, 53, 30, 453
• GCF of 10, 15, 92, 219
• GCF of 80, 45, 54, 117

1. What is the GCF of 38, 49, 28, 194?

Answer: GCF of 38, 49, 28, 194 is 1.

2. How to Find the GCF of 38, 49, 28, 194

Answer: Greatest Common Factor(GCF) of 38, 49, 28, 194 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 49, 28, 194) = 1.