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 68739, 68747 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 68739 and 68747 is 1.
GCF(68739,68747) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 68739
3 | 68739 |
11 | 22913 |
2083 | 2083 |
1 |
Prime factors of 68739 are 3,11,2083. Prime factorization of 68739 in exponential form is:
68739 = 31×111×20831
Prime Factorization of 68747
7 | 68747 |
7 | 9821 |
23 | 1403 |
61 | 61 |
1 |
Prime factors of 68747 are 7,23,61. Prime factorization of 68747 in exponential form is:
68747 = 72×231×611
∴ So by taking common prime factors GCF of 68739 and 68747 is 1
Factors of 68739
List of positive integer factors of 68739 that divides 68739 without a remainder.
1,3,11,33,2083,6249,22913,68739
Factors of 68747
List of positive integer factors of 68747 that divides 68747 without a remainder.
1,7,23,49,61,161,427,1127,1403,2989,9821,68747
Greatest Common Factor
We found the factors and prime factorization of 68739 and 68747. The biggest common factor number is the GCF number.
So the greatest common factor 68739 and 68747 is 1.
Also check out the Least Common Multiple of 68739 and 68747
(i) The GCF of 68739 and 68747 is associative
GCF of 68739 and 68747 = GCF of 68747 and 68739
1. What is the GCF of 68739 and 68747?
Answer: GCF of 68739 and 68747 is 1.
2. What are the Factors of 68739?
Answer: Factors of 68739 are 1, 3, 11, 33, 2083, 6249, 22913, 68739. There are 8 integers that are factors of 68739. The greatest factor of 68739 is 68739.
3. What are the Factors of 68747?
Answer: Factors of 68747 are 1, 7, 23, 49, 61, 161, 427, 1127, 1403, 2989, 9821, 68747. There are 12 integers that are factors of 68747. The greatest factor of 68747 is 68747.
4. How to Find the GCF of 68739 and 68747?
Answer:
Greatest Common Factor of 68739 and 68747 = 1
Step 1: Find the prime factorization of 68739
68739 = 3 x 11 x 2083
Step 2: Find the prime factorization of 68747
68747 = 7 x 7 x 23 x 61
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 68739 and 68747 is 1