Greatest Common Factor of 63, 74, 397

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

• Greatest Common Factor of 63, 74, 397 by common division method
• Greatest Common Factor of 63, 74, 397 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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Greatest Common Factor

We found the factors 63,74,397 . The biggest common factor number is the GCF number.
So the greatest common factor 63,74,397 is 1.

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

• GCF of 16, 97, 206
• GCF of 46, 21, 331
• GCF of 30, 70, 712
• GCF of 87, 86, 599
• GCF of 16, 78, 820

1. What is the GCF of 63, 74, 397?

Answer: GCF of 63, 74, 397 is 1.

2. How to Find the GCF of 63, 74, 397

Answer: Greatest Common Factor(GCF) of 63, 74, 397 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 74, 397) = 1.