Greatest Common Factor of 721, 289, 10

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

• Greatest Common Factor of 721, 289, 10 by common division method
• Greatest Common Factor of 721, 289, 10 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 289

List of positive integer factors of 289 that divides 289 without a remainder.

1,17,289

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Greatest Common Factor

We found the factors 721,289,10 . The biggest common factor number is the GCF number.
So the greatest common factor 721,289,10 is 1.

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

• GCF of 406, 995, 80
• GCF of 689, 665, 64
• GCF of 487, 790, 48
• GCF of 637, 802, 47
• GCF of 479, 182, 73

1. What is the GCF of 721, 289, 10?

Answer: GCF of 721, 289, 10 is 1.

2. How to Find the GCF of 721, 289, 10

Answer: Greatest Common Factor(GCF) of 721, 289, 10 = 1

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

Step 2: Then multiply all the prime factors GCF(721, 289, 10) = 1.