Greatest Common Factor of 85, 62, 78, 25

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

• Greatest Common Factor of 85, 62, 78, 25 by common division method
• Greatest Common Factor of 85, 62, 78, 25 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Greatest Common Factor

We found the factors 85,62,78,25 . The biggest common factor number is the GCF number.
So the greatest common factor 85,62,78,25 is 1.

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

• GCF of 77, 66, 46, 43
• GCF of 30, 14, 26, 12
• GCF of 61, 53, 15, 83
• GCF of 53, 85, 38, 39
• GCF of 38, 87, 27, 98

1. What is the GCF of 85, 62, 78, 25?

Answer: GCF of 85, 62, 78, 25 is 1.

2. How to Find the GCF of 85, 62, 78, 25

Answer: Greatest Common Factor(GCF) of 85, 62, 78, 25 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 62, 78, 25) = 1.