Greatest Common Factor of 27, 28, 30, 250

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

• Greatest Common Factor of 27, 28, 30, 250 by common division method
• Greatest Common Factor of 27, 28, 30, 250 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 28

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

1,2,4,7,14,28

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 250

List of positive integer factors of 250 that divides 250 without a remainder.

1,2,5,10,25,50,125,250

Greatest Common Factor

We found the factors 27,28,30,250 . The biggest common factor number is the GCF number.
So the greatest common factor 27,28,30,250 is 1.

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

• GCF of 53, 11, 71, 576
• GCF of 15, 25, 29, 926
• GCF of 73, 96, 58, 118
• GCF of 26, 47, 62, 217
• GCF of 72, 56, 28, 470

1. What is the GCF of 27, 28, 30, 250?

Answer: GCF of 27, 28, 30, 250 is 1.

2. How to Find the GCF of 27, 28, 30, 250

Answer: Greatest Common Factor(GCF) of 27, 28, 30, 250 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 28, 30, 250) = 1.