Greatest Common Factor of 427, 563, 15

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

• Greatest Common Factor of 427, 563, 15 by common division method
• Greatest Common Factor of 427, 563, 15 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 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 563

List of positive integer factors of 563 that divides 563 without a remainder.

1,563

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 427,563,15 . The biggest common factor number is the GCF number.
So the greatest common factor 427,563,15 is 1.

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

• GCF of 728, 484, 44
• GCF of 136, 380, 54
• GCF of 648, 708, 38
• GCF of 262, 839, 23
• GCF of 936, 266, 81

1. What is the GCF of 427, 563, 15?

Answer: GCF of 427, 563, 15 is 1.

2. How to Find the GCF of 427, 563, 15

Answer: Greatest Common Factor(GCF) of 427, 563, 15 = 1

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

Step 2: Then multiply all the prime factors GCF(427, 563, 15) = 1.