Greatest Common Factor of 63, 13, 197

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

• Greatest Common Factor of 63, 13, 197 by common division method
• Greatest Common Factor of 63, 13, 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

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 63,13,197 . The biggest common factor number is the GCF number.
So the greatest common factor 63,13,197 is 1.

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

• GCF of 81, 23, 610
• GCF of 91, 55, 418
• GCF of 94, 48, 156
• GCF of 50, 43, 286
• GCF of 87, 65, 491

1. What is the GCF of 63, 13, 197?

Answer: GCF of 63, 13, 197 is 1.

2. How to Find the GCF of 63, 13, 197

Answer: Greatest Common Factor(GCF) of 63, 13, 197 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 13, 197) = 1.