Greatest Common Factor of 7, 47, 9

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

• Greatest Common Factor of 7, 47, 9 by common division method
• Greatest Common Factor of 7, 47, 9 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 7

List of positive integer factors of 7 that divides 7 without a remainder.

1,7

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 9

List of positive integer factors of 9 that divides 9 without a remainder.

1,3,9

Greatest Common Factor

We found the factors 7,47,9 . The biggest common factor number is the GCF number.
So the greatest common factor 7,47,9 is 1.

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

• GCF of 2, 22, 4
• GCF of 3, 24, 6
• GCF of 4, 96, 5
• GCF of 4, 46, 4
• GCF of 2, 14, 1

1. What is the GCF of 7, 47, 9?

Answer: GCF of 7, 47, 9 is 1.

2. How to Find the GCF of 7, 47, 9

Answer: Greatest Common Factor(GCF) of 7, 47, 9 = 1

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

Step 2: Then multiply all the prime factors GCF(7, 47, 9) = 1.