Greatest Common Factor of 97, 94, 20, 18

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

• Greatest Common Factor of 97, 94, 20, 18 by common division method
• Greatest Common Factor of 97, 94, 20, 18 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 97

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

1,97

Factors of 94

List of positive integer factors of 94 that divides 94 without a remainder.

1,2,47,94

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 97,94,20,18 . The biggest common factor number is the GCF number.
So the greatest common factor 97,94,20,18 is 1.

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

• GCF of 19, 23, 78, 93
• GCF of 37, 24, 59, 94
• GCF of 51, 48, 96, 55
• GCF of 40, 26, 36, 19
• GCF of 88, 62, 95, 87

1. What is the GCF of 97, 94, 20, 18?

Answer: GCF of 97, 94, 20, 18 is 1.

2. How to Find the GCF of 97, 94, 20, 18

Answer: Greatest Common Factor(GCF) of 97, 94, 20, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(97, 94, 20, 18) = 1.