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 1442, 1443 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1442 and 1443 is 1.
GCF(1442,1443) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1442
2 | 1442 |
7 | 721 |
103 | 103 |
1 |
Prime factors of 1442 are 2,7,103. Prime factorization of 1442 in exponential form is:
1442 = 21×71×1031
Prime Factorization of 1443
3 | 1443 |
13 | 481 |
37 | 37 |
1 |
Prime factors of 1443 are 3,13,37. Prime factorization of 1443 in exponential form is:
1443 = 31×131×371
∴ So by taking common prime factors GCF of 1442 and 1443 is 1
Factors of 1442
List of positive integer factors of 1442 that divides 1442 without a remainder.
1,2,7,14,103,206,721,1442
Factors of 1443
List of positive integer factors of 1443 that divides 1443 without a remainder.
1,3,13,37,39,111,481,1443
Greatest Common Factor
We found the factors and prime factorization of 1442 and 1443. The biggest common factor number is the GCF number.
So the greatest common factor 1442 and 1443 is 1.
Also check out the Least Common Multiple of 1442 and 1443
(i) The GCF of 1442 and 1443 is associative
GCF of 1442 and 1443 = GCF of 1443 and 1442
1. What is the GCF of 1442 and 1443?
Answer: GCF of 1442 and 1443 is 1.
2. What are the Factors of 1442?
Answer: Factors of 1442 are 1, 2, 7, 14, 103, 206, 721, 1442. There are 8 integers that are factors of 1442. The greatest factor of 1442 is 1442.
3. What are the Factors of 1443?
Answer: Factors of 1443 are 1, 3, 13, 37, 39, 111, 481, 1443. There are 8 integers that are factors of 1443. The greatest factor of 1443 is 1443.
4. How to Find the GCF of 1442 and 1443?
Answer:
Greatest Common Factor of 1442 and 1443 = 1
Step 1: Find the prime factorization of 1442
1442 = 2 x 7 x 103
Step 2: Find the prime factorization of 1443
1443 = 3 x 13 x 37
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 1442 and 1443 is 1