Greatest Common Factor of 35, 25, 81, 55

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

• Greatest Common Factor of 35, 25, 81, 55 by common division method
• Greatest Common Factor of 35, 25, 81, 55 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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 25

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

1,5,25

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Greatest Common Factor

We found the factors 35,25,81,55 . The biggest common factor number is the GCF number.
So the greatest common factor 35,25,81,55 is 1.

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

• GCF of 54, 17, 11, 66
• GCF of 75, 81, 17, 26
• GCF of 60, 69, 50, 96
• GCF of 24, 67, 37, 65
• GCF of 79, 11, 92, 17

1. What is the GCF of 35, 25, 81, 55?

Answer: GCF of 35, 25, 81, 55 is 1.

2. How to Find the GCF of 35, 25, 81, 55

Answer: Greatest Common Factor(GCF) of 35, 25, 81, 55 = 1

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

Step 2: Then multiply all the prime factors GCF(35, 25, 81, 55) = 1.