Greatest Common Factor of 49, 75, 25, 30, 204

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

• Greatest Common Factor of 49, 75, 25, 30, 204 by common division method
• Greatest Common Factor of 49, 75, 25, 30, 204 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 49

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

1,7,49

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 204

List of positive integer factors of 204 that divides 204 without a remainder.

1,2,3,4,6,12,17,34,51,68,102,204

Greatest Common Factor

We found the factors 49,75,25,30,204 . The biggest common factor number is the GCF number.
So the greatest common factor 49,75,25,30,204 is 1.

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

• GCF of 66, 50, 28, 54, 638
• GCF of 18, 83, 75, 18, 162
• GCF of 33, 30, 40, 37, 258
• GCF of 73, 83, 72, 40, 844
• GCF of 48, 44, 24, 58, 966

1. What is the GCF of 49, 75, 25, 30, 204?

Answer: GCF of 49, 75, 25, 30, 204 is 1.

2. How to Find the GCF of 49, 75, 25, 30, 204

Answer: Greatest Common Factor(GCF) of 49, 75, 25, 30, 204 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 75, 25, 30, 204) = 1.