Greatest Common Factor of 78, 231, 772

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

• Greatest Common Factor of 78, 231, 772 by common division method
• Greatest Common Factor of 78, 231, 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 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

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 78,231,772 . The biggest common factor number is the GCF number.
So the greatest common factor 78,231,772 is 1.

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

• GCF of 86, 349, 345
• GCF of 92, 280, 606
• GCF of 64, 133, 537
• GCF of 60, 878, 315
• GCF of 74, 631, 370

1. What is the GCF of 78, 231, 772?

Answer: GCF of 78, 231, 772 is 1.

2. How to Find the GCF of 78, 231, 772

Answer: Greatest Common Factor(GCF) of 78, 231, 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, 231, 772) = 1.