Greatest Common Factor of 890, 400, 721

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

• Greatest Common Factor of 890, 400, 721 by common division method
• Greatest Common Factor of 890, 400, 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 890

List of positive integer factors of 890 that divides 890 without a remainder.

1,2,5,10,89,178,445,890

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

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 890,400,721 . The biggest common factor number is the GCF number.
So the greatest common factor 890,400,721 is 1.

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

• GCF of 113, 819, 546
• GCF of 315, 554, 381
• GCF of 567, 662, 571
• GCF of 330, 346, 193
• GCF of 950, 761, 719

1. What is the GCF of 890, 400, 721?

Answer: GCF of 890, 400, 721 is 1.

2. How to Find the GCF of 890, 400, 721

Answer: Greatest Common Factor(GCF) of 890, 400, 721 = 1

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

Step 2: Then multiply all the prime factors GCF(890, 400, 721) = 1.