Greatest Common Factor of 45, 99, 98, 97

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

• Greatest Common Factor of 45, 99, 98, 97 by common division method
• Greatest Common Factor of 45, 99, 98, 97 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 99

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

1,3,9,11,33,99

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Greatest Common Factor

We found the factors 45,99,98,97 . The biggest common factor number is the GCF number.
So the greatest common factor 45,99,98,97 is 1.

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

• GCF of 73, 35, 53, 17
• GCF of 43, 14, 35, 49
• GCF of 28, 83, 95, 24
• GCF of 93, 58, 75, 35
• GCF of 32, 91, 76, 73

1. What is the GCF of 45, 99, 98, 97?

Answer: GCF of 45, 99, 98, 97 is 1.

2. How to Find the GCF of 45, 99, 98, 97

Answer: Greatest Common Factor(GCF) of 45, 99, 98, 97 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 99, 98, 97) = 1.