Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7039 and 7047 the smallest integer that is 49603833 that is divisible by both numbers.
Least Common Multiple (LCM) of 7039 and 7047 is 49603833.
LCM(7039,7047) = 49603833
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 7039 and 7047. First we will calculate the prime factors of 7039 and 7047.
Prime Factorization of 7039
7039 | 7039 |
1 |
Prime factors of 7039 are 7039. Prime factorization of 7039 in exponential form is:
7039 = 70391
Prime Factorization of 7047
3 | 7047 |
3 | 2349 |
3 | 783 |
3 | 261 |
3 | 87 |
29 | 29 |
1 |
Prime factors of 7047 are 3,29. Prime factorization of 7047 in exponential form is:
7047 = 35×291
Now multiplying the highest exponent prime factors to calculate the LCM of 7039 and 7047.
LCM(7039,7047) = 35×291×70391
LCM(7039,7047) = 49603833
Factors of 7039
List of positive integer factors of 7039 that divides 7039 without a remainder.
1, 7039
Factors of 7047
List of positive integer factors of 7047 that divides 7047 without a remainder.
1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7039 and 7047, than apply into the LCM equation.
GCF(7039,7047) = 1
LCM(7039,7047) = ( 7039 × 7047) / 1
LCM(7039,7047) = 49603833 / 1
LCM(7039,7047) = 49603833
(i) The LCM of 7047 and 7039 is associative
LCM of 7039 and 7047 = LCM of 7047 and 7039
1. What is the LCM of 7039 and 7047?
Answer: LCM of 7039 and 7047 is 49603833.
2. What are the Factors of 7039?
Answer: Factors of 7039 are 1, 7039. There are 2 integers that are factors of 7039. The greatest factor of 7039 is 7039.
3. What are the Factors of 7047?
Answer: Factors of 7047 are 1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047. There are 12 integers that are factors of 7047. The greatest factor of 7047 is 7047.
4. How to Find the LCM of 7039 and 7047?
Answer:
Least Common Multiple of 7039 and 7047 = 49603833
Step 1: Find the prime factorization of 7039
7039 = 7039
Step 2: Find the prime factorization of 7047
7047 = 3 x 3 x 3 x 3 x 3 x 29
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 49603833 = 3 x 3 x 3 x 3 x 3 x 29 x 7039
Step 4: Therefore, the least common multiple of 7039 and 7047 is 49603833.