Greatest Common Factor of 78, 123, 772

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

• Greatest Common Factor of 78, 123, 772 by common division method
• Greatest Common Factor of 78, 123, 772 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 123

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

1,3,41,123

Factors of 772

List of positive integer factors of 772 that divides 772 without a remainder.

1,2,4,193,386,772

Greatest Common Factor

We found the factors 78,123,772 . The biggest common factor number is the GCF number.
So the greatest common factor 78,123,772 is 1.

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

• GCF of 90, 673, 966
• GCF of 66, 383, 756
• GCF of 34, 516, 519
• GCF of 70, 954, 147
• GCF of 26, 427, 544

1. What is the GCF of 78, 123, 772?

Answer: GCF of 78, 123, 772 is 1.

2. How to Find the GCF of 78, 123, 772

Answer: Greatest Common Factor(GCF) of 78, 123, 772 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 123, 772) = 1.