Greatest Common Factor of 991, 422, 889

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

• Greatest Common Factor of 991, 422, 889 by common division method
• Greatest Common Factor of 991, 422, 889 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 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

Factors of 422

List of positive integer factors of 422 that divides 422 without a remainder.

1,2,211,422

Factors of 889

List of positive integer factors of 889 that divides 889 without a remainder.

1,7,127,889

Greatest Common Factor

We found the factors 991,422,889 . The biggest common factor number is the GCF number.
So the greatest common factor 991,422,889 is 1.

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

• GCF of 720, 741, 850
• GCF of 262, 491, 336
• GCF of 300, 845, 259
• GCF of 903, 971, 807
• GCF of 840, 836, 518

1. What is the GCF of 991, 422, 889?

Answer: GCF of 991, 422, 889 is 1.

2. How to Find the GCF of 991, 422, 889

Answer: Greatest Common Factor(GCF) of 991, 422, 889 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 422, 889) = 1.