Greatest Common Factor of 721, 856, 47

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

• Greatest Common Factor of 721, 856, 47 by common division method
• Greatest Common Factor of 721, 856, 47 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 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Factors of 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

Factors of 47

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

1,47

Greatest Common Factor

We found the factors 721,856,47 . The biggest common factor number is the GCF number.
So the greatest common factor 721,856,47 is 1.

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

• GCF of 550, 996, 32
• GCF of 222, 784, 58
• GCF of 505, 822, 46
• GCF of 647, 525, 67
• GCF of 387, 775, 45

1. What is the GCF of 721, 856, 47?

Answer: GCF of 721, 856, 47 is 1.

2. How to Find the GCF of 721, 856, 47

Answer: Greatest Common Factor(GCF) of 721, 856, 47 = 1

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

Step 2: Then multiply all the prime factors GCF(721, 856, 47) = 1.