Greatest Common Factor of 78, 425, 775

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

• Greatest Common Factor of 78, 425, 775 by common division method
• Greatest Common Factor of 78, 425, 775 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 425

List of positive integer factors of 425 that divides 425 without a remainder.

1,5,17,25,85,425

Factors of 775

List of positive integer factors of 775 that divides 775 without a remainder.

1,5,25,31,155,775

Greatest Common Factor

We found the factors 78,425,775 . The biggest common factor number is the GCF number.
So the greatest common factor 78,425,775 is 1.

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

• GCF of 88, 480, 124
• GCF of 87, 642, 435
• GCF of 33, 885, 728
• GCF of 37, 528, 486
• GCF of 33, 358, 100

1. What is the GCF of 78, 425, 775?

Answer: GCF of 78, 425, 775 is 1.

2. How to Find the GCF of 78, 425, 775

Answer: Greatest Common Factor(GCF) of 78, 425, 775 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 425, 775) = 1.