Greatest Common Factor of 25, 23, 99, 66

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

• Greatest Common Factor of 25, 23, 99, 66 by common division method
• Greatest Common Factor of 25, 23, 99, 66 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 25

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

1,5,25

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Greatest Common Factor

We found the factors 25,23,99,66 . The biggest common factor number is the GCF number.
So the greatest common factor 25,23,99,66 is 1.

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

• GCF of 32, 15, 46, 41
• GCF of 52, 12, 39, 83
• GCF of 34, 32, 49, 40
• GCF of 16, 84, 81, 73
• GCF of 70, 83, 32, 76

1. What is the GCF of 25, 23, 99, 66?

Answer: GCF of 25, 23, 99, 66 is 1.

2. How to Find the GCF of 25, 23, 99, 66

Answer: Greatest Common Factor(GCF) of 25, 23, 99, 66 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 23, 99, 66) = 1.