Greatest Common Factor of 889 and 890

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 889, 890 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 889 and 890 is 1.

GCF(889,890) = 1

GCF of 889 and 890

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 889 and 890

GCF of 889 and 890 is 1

Prime Factorization of 889


7 889
127 127
1

Prime factors of 889 are 7,127. Prime factorization of 889 in exponential form is:

889 = 71×1271

Prime Factorization of 890


2 890
5 445
89 89
1

Prime factors of 890 are 2,5,89. Prime factorization of 890 in exponential form is:

890 = 21×51×891

∴ So by taking common prime factors GCF of 889 and 890 is 1

Greatest Common Factor of 889 and 890 by matching factors method

Factors of 889

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

1,7,127,889

Factors of 890

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

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

Greatest Common Factor

We found the factors and prime factorization of 889 and 890. The biggest common factor number is the GCF number.
So the greatest common factor 889 and 890 is 1.

Also check out the Least Common Multiple of 889 and 890

Properties of GCF 889 and 890

(i) The GCF of 889 and 890 is associative

GCF of 889 and 890 = GCF of 890 and 889

Frequently Asked Questions on GCF of 889 and 890

1. What is the GCF of 889 and 890?

Answer: GCF of 889 and 890 is 1.

2. What are the Factors of 889?

Answer: Factors of 889 are 1, 7, 127, 889. There are 4 integers that are factors of 889. The greatest factor of 889 is 889.

3. What are the Factors of 890?

Answer: Factors of 890 are 1, 2, 5, 10, 89, 178, 445, 890. There are 8 integers that are factors of 890. The greatest factor of 890 is 890.

4. How to Find the GCF of 889 and 890?

Answer:

Greatest Common Factor of 889 and 890 = 1

Step 1: Find the prime factorization of 889

889 = 7 x 127

Step 2: Find the prime factorization of 890

890 = 2 x 5 x 89

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = = 1

Step 4: Therefore, the greatest common factor of 889 and 890 is 1