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 81733, 81740 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 81733 and 81740 is 1.
GCF(81733,81740) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 81733
37 | 81733 |
47 | 2209 |
47 | 47 |
1 |
Prime factors of 81733 are 37,47. Prime factorization of 81733 in exponential form is:
81733 = 371×472
Prime Factorization of 81740
2 | 81740 |
2 | 40870 |
5 | 20435 |
61 | 4087 |
67 | 67 |
1 |
Prime factors of 81740 are 2,5,61,67. Prime factorization of 81740 in exponential form is:
81740 = 22×51×611×671
∴ So by taking common prime factors GCF of 81733 and 81740 is 1
Factors of 81733
List of positive integer factors of 81733 that divides 81733 without a remainder.
1,37,47,1739,2209,81733
Factors of 81740
List of positive integer factors of 81740 that divides 81740 without a remainder.
1,2,4,5,10,20,61,67,122,134,244,268,305,335,610,670,1220,1340,4087,8174,16348,20435,40870,81740
Greatest Common Factor
We found the factors and prime factorization of 81733 and 81740. The biggest common factor number is the GCF number.
So the greatest common factor 81733 and 81740 is 1.
Also check out the Least Common Multiple of 81733 and 81740
(i) The GCF of 81733 and 81740 is associative
GCF of 81733 and 81740 = GCF of 81740 and 81733
1. What is the GCF of 81733 and 81740?
Answer: GCF of 81733 and 81740 is 1.
2. What are the Factors of 81733?
Answer: Factors of 81733 are 1, 37, 47, 1739, 2209, 81733. There are 6 integers that are factors of 81733. The greatest factor of 81733 is 81733.
3. What are the Factors of 81740?
Answer: Factors of 81740 are 1, 2, 4, 5, 10, 20, 61, 67, 122, 134, 244, 268, 305, 335, 610, 670, 1220, 1340, 4087, 8174, 16348, 20435, 40870, 81740. There are 24 integers that are factors of 81740. The greatest factor of 81740 is 81740.
4. How to Find the GCF of 81733 and 81740?
Answer:
Greatest Common Factor of 81733 and 81740 = 1
Step 1: Find the prime factorization of 81733
81733 = 37 x 47 x 47
Step 2: Find the prime factorization of 81740
81740 = 2 x 2 x 5 x 61 x 67
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 81733 and 81740 is 1