Greatest Common Factor of 774, 530, 78

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

• Greatest Common Factor of 774, 530, 78 by common division method
• Greatest Common Factor of 774, 530, 78 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 530

List of positive integer factors of 530 that divides 530 without a remainder.

1,2,5,10,53,106,265,530

Factors of 78

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

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

Greatest Common Factor

We found the factors 774,530,78 . The biggest common factor number is the GCF number.
So the greatest common factor 774,530,78 is 2.

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

• GCF of 870, 125, 36
• GCF of 939, 232, 16
• GCF of 759, 647, 17
• GCF of 484, 801, 93
• GCF of 468, 430, 67

1. What is the GCF of 774, 530, 78?

Answer: GCF of 774, 530, 78 is 2.

2. How to Find the GCF of 774, 530, 78

Answer: Greatest Common Factor(GCF) of 774, 530, 78 = 2

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

Step 2: Then multiply all the prime factors GCF(774, 530, 78) = 2.