Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 13439 and 13446 the smallest integer that is 180700794 that is divisible by both numbers.
Least Common Multiple (LCM) of 13439 and 13446 is 180700794.
LCM(13439,13446) = 180700794
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 13439 and 13446. First we will calculate the prime factors of 13439 and 13446.
Prime Factorization of 13439
89 | 13439 |
151 | 151 |
1 |
Prime factors of 13439 are 89,151. Prime factorization of 13439 in exponential form is:
13439 = 891×1511
Prime Factorization of 13446
2 | 13446 |
3 | 6723 |
3 | 2241 |
3 | 747 |
3 | 249 |
83 | 83 |
1 |
Prime factors of 13446 are 2, 3,83. Prime factorization of 13446 in exponential form is:
13446 = 21×34×831
Now multiplying the highest exponent prime factors to calculate the LCM of 13439 and 13446.
LCM(13439,13446) = 21×34×831×891×1511
LCM(13439,13446) = 180700794
Factors of 13439
List of positive integer factors of 13439 that divides 13439 without a remainder.
1, 89, 151, 13439
Factors of 13446
List of positive integer factors of 13446 that divides 13446 without a remainder.
1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1494, 2241, 4482, 6723, 13446
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13439 and 13446, than apply into the LCM equation.
GCF(13439,13446) = 1
LCM(13439,13446) = ( 13439 × 13446) / 1
LCM(13439,13446) = 180700794 / 1
LCM(13439,13446) = 180700794
(i) The LCM of 13446 and 13439 is associative
LCM of 13439 and 13446 = LCM of 13446 and 13439
1. What is the LCM of 13439 and 13446?
Answer: LCM of 13439 and 13446 is 180700794.
2. What are the Factors of 13439?
Answer: Factors of 13439 are 1, 89, 151, 13439. There are 4 integers that are factors of 13439. The greatest factor of 13439 is 13439.
3. What are the Factors of 13446?
Answer: Factors of 13446 are 1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1494, 2241, 4482, 6723, 13446. There are 20 integers that are factors of 13446. The greatest factor of 13446 is 13446.
4. How to Find the LCM of 13439 and 13446?
Answer:
Least Common Multiple of 13439 and 13446 = 180700794
Step 1: Find the prime factorization of 13439
13439 = 89 x 151
Step 2: Find the prime factorization of 13446
13446 = 2 x 3 x 3 x 3 x 3 x 83
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 180700794 = 2 x 3 x 3 x 3 x 3 x 83 x 89 x 151
Step 4: Therefore, the least common multiple of 13439 and 13446 is 180700794.