Greatest Common Factor of 84, 30, 197

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

• Greatest Common Factor of 84, 30, 197 by common division method
• Greatest Common Factor of 84, 30, 197 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 197

List of positive integer factors of 197 that divides 197 without a remainder.

1,197

Greatest Common Factor

We found the factors 84,30,197 . The biggest common factor number is the GCF number.
So the greatest common factor 84,30,197 is 1.

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

• GCF of 81, 46, 753
• GCF of 36, 26, 820
• GCF of 11, 72, 179
• GCF of 19, 93, 479
• GCF of 93, 14, 954

1. What is the GCF of 84, 30, 197?

Answer: GCF of 84, 30, 197 is 1.

2. How to Find the GCF of 84, 30, 197

Answer: Greatest Common Factor(GCF) of 84, 30, 197 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 30, 197) = 1.