Greatest Common Factor of 7, 27, 484

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

• Greatest Common Factor of 7, 27, 484 by common division method
• Greatest Common Factor of 7, 27, 484 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 7

List of positive integer factors of 7 that divides 7 without a remainder.

1,7

Factors of 27

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

1,3,9,27

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Greatest Common Factor

We found the factors 7,27,484 . The biggest common factor number is the GCF number.
So the greatest common factor 7,27,484 is 1.

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

• GCF of 2, 88, 568
• GCF of 8, 18, 251
• GCF of 5, 91, 555
• GCF of 8, 80, 681
• GCF of 1, 63, 668

1. What is the GCF of 7, 27, 484?

Answer: GCF of 7, 27, 484 is 1.

2. How to Find the GCF of 7, 27, 484

Answer: Greatest Common Factor(GCF) of 7, 27, 484 = 1

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

Step 2: Then multiply all the prime factors GCF(7, 27, 484) = 1.