Greatest Common Factor of 123, 220, 774

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

• Greatest Common Factor of 123, 220, 774 by common division method
• Greatest Common Factor of 123, 220, 774 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 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

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

Greatest Common Factor

We found the factors 123,220,774 . The biggest common factor number is the GCF number.
So the greatest common factor 123,220,774 is 1.

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

• GCF of 421, 674, 971
• GCF of 802, 740, 169
• GCF of 711, 168, 892
• GCF of 755, 878, 877
• GCF of 582, 500, 509

1. What is the GCF of 123, 220, 774?

Answer: GCF of 123, 220, 774 is 1.

2. How to Find the GCF of 123, 220, 774

Answer: Greatest Common Factor(GCF) of 123, 220, 774 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 220, 774) = 1.