Greatest Common Factor of 997, 21, 844, 448

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

• Greatest Common Factor of 997, 21, 844, 448 by common division method
• Greatest Common Factor of 997, 21, 844, 448 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 997

List of positive integer factors of 997 that divides 997 without a remainder.

1,997

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 844

List of positive integer factors of 844 that divides 844 without a remainder.

1,2,4,211,422,844

Factors of 448

List of positive integer factors of 448 that divides 448 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,224,448

Greatest Common Factor

We found the factors 997,21,844,448 . The biggest common factor number is the GCF number.
So the greatest common factor 997,21,844,448 is 1.

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

• GCF of 690, 61, 657, 110
• GCF of 858, 62, 528, 330
• GCF of 504, 31, 198, 999
• GCF of 133, 79, 492, 814
• GCF of 804, 75, 694, 305

1. What is the GCF of 997, 21, 844, 448?

Answer: GCF of 997, 21, 844, 448 is 1.

2. How to Find the GCF of 997, 21, 844, 448

Answer: Greatest Common Factor(GCF) of 997, 21, 844, 448 = 1

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

Step 2: Then multiply all the prime factors GCF(997, 21, 844, 448) = 1.