Greatest Common Factor of 779, 221, 18

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

• Greatest Common Factor of 779, 221, 18 by common division method
• Greatest Common Factor of 779, 221, 18 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 779

List of positive integer factors of 779 that divides 779 without a remainder.

1,19,41,779

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 779,221,18 . The biggest common factor number is the GCF number.
So the greatest common factor 779,221,18 is 1.

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

• GCF of 887, 556, 52
• GCF of 694, 526, 61
• GCF of 533, 840, 63
• GCF of 804, 310, 87
• GCF of 236, 807, 83

1. What is the GCF of 779, 221, 18?

Answer: GCF of 779, 221, 18 is 1.

2. How to Find the GCF of 779, 221, 18

Answer: Greatest Common Factor(GCF) of 779, 221, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(779, 221, 18) = 1.