Greatest Common Factor of 46, 51, 40, 721

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

• Greatest Common Factor of 46, 51, 40, 721 by common division method
• Greatest Common Factor of 46, 51, 40, 721 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 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 721

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

1,7,103,721

Greatest Common Factor

We found the factors 46,51,40,721 . The biggest common factor number is the GCF number.
So the greatest common factor 46,51,40,721 is 1.

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

• GCF of 18, 20, 82, 244
• GCF of 39, 92, 72, 137
• GCF of 37, 51, 87, 910
• GCF of 20, 87, 12, 724
• GCF of 64, 57, 77, 542

1. What is the GCF of 46, 51, 40, 721?

Answer: GCF of 46, 51, 40, 721 is 1.

2. How to Find the GCF of 46, 51, 40, 721

Answer: Greatest Common Factor(GCF) of 46, 51, 40, 721 = 1

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

Step 2: Then multiply all the prime factors GCF(46, 51, 40, 721) = 1.