Greatest Common Factor of 7, 55, 330

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

• Greatest Common Factor of 7, 55, 330 by common division method
• Greatest Common Factor of 7, 55, 330 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 330

List of positive integer factors of 330 that divides 330 without a remainder.

1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330

Greatest Common Factor

We found the factors 7,55,330 . The biggest common factor number is the GCF number.
So the greatest common factor 7,55,330 is 1.

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

• GCF of 9, 94, 215
• GCF of 8, 70, 195
• GCF of 9, 11, 405
• GCF of 9, 40, 493
• GCF of 2, 15, 943

1. What is the GCF of 7, 55, 330?

Answer: GCF of 7, 55, 330 is 1.

2. How to Find the GCF of 7, 55, 330

Answer: Greatest Common Factor(GCF) of 7, 55, 330 = 1

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

Step 2: Then multiply all the prime factors GCF(7, 55, 330) = 1.