Greatest Common Factor of 774, 253, 189

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

• Greatest Common Factor of 774, 253, 189 by common division method
• Greatest Common Factor of 774, 253, 189 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 774

List of positive integer factors of 774 that divides 774 without a remainder.

1,2,3,6,9,18,43,86,129,258,387,774

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 774,253,189 . The biggest common factor number is the GCF number.
So the greatest common factor 774,253,189 is 1.

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

• GCF of 455, 160, 367
• GCF of 954, 298, 207
• GCF of 364, 164, 382
• GCF of 405, 955, 513
• GCF of 614, 822, 230

1. What is the GCF of 774, 253, 189?

Answer: GCF of 774, 253, 189 is 1.

2. How to Find the GCF of 774, 253, 189

Answer: Greatest Common Factor(GCF) of 774, 253, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(774, 253, 189) = 1.