Greatest Common Factor of 28, 55, 699

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

• Greatest Common Factor of 28, 55, 699 by common division method
• Greatest Common Factor of 28, 55, 699 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 28

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

1,2,4,7,14,28

Factors of 55

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

1,5,11,55

Factors of 699

List of positive integer factors of 699 that divides 699 without a remainder.

1,3,233,699

Greatest Common Factor

We found the factors 28,55,699 . The biggest common factor number is the GCF number.
So the greatest common factor 28,55,699 is 1.

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

• GCF of 33, 71, 588
• GCF of 87, 30, 988
• GCF of 17, 26, 564
• GCF of 35, 51, 537
• GCF of 28, 20, 612

1. What is the GCF of 28, 55, 699?

Answer: GCF of 28, 55, 699 is 1.

2. How to Find the GCF of 28, 55, 699

Answer: Greatest Common Factor(GCF) of 28, 55, 699 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 55, 699) = 1.