Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 144387 and 144392 the smallest integer that is 20848327704 that is divisible by both numbers.
Least Common Multiple (LCM) of 144387 and 144392 is 20848327704.
LCM(144387,144392) = 20848327704
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 144387 and 144392. First we will calculate the prime factors of 144387 and 144392.
Prime Factorization of 144387
3 | 144387 |
3 | 48129 |
61 | 16043 |
263 | 263 |
1 |
Prime factors of 144387 are 3, 61,263. Prime factorization of 144387 in exponential form is:
144387 = 32×611×2631
Prime Factorization of 144392
2 | 144392 |
2 | 72196 |
2 | 36098 |
18049 | 18049 |
1 |
Prime factors of 144392 are 2,18049. Prime factorization of 144392 in exponential form is:
144392 = 23×180491
Now multiplying the highest exponent prime factors to calculate the LCM of 144387 and 144392.
LCM(144387,144392) = 23×32×611×2631×180491
LCM(144387,144392) = 20848327704
Factors of 144387
List of positive integer factors of 144387 that divides 144387 without a remainder.
1, 3, 9, 61, 183, 263, 549, 789, 2367, 16043, 48129, 144387
Factors of 144392
List of positive integer factors of 144392 that divides 144392 without a remainder.
1, 2, 4, 8, 18049, 36098, 72196, 144392
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 144387 and 144392, than apply into the LCM equation.
GCF(144387,144392) = 1
LCM(144387,144392) = ( 144387 × 144392) / 1
LCM(144387,144392) = 20848327704 / 1
LCM(144387,144392) = 20848327704
(i) The LCM of 144392 and 144387 is associative
LCM of 144387 and 144392 = LCM of 144392 and 144387
1. What is the LCM of 144387 and 144392?
Answer: LCM of 144387 and 144392 is 20848327704.
2. What are the Factors of 144387?
Answer: Factors of 144387 are 1, 3, 9, 61, 183, 263, 549, 789, 2367, 16043, 48129, 144387. There are 12 integers that are factors of 144387. The greatest factor of 144387 is 144387.
3. What are the Factors of 144392?
Answer: Factors of 144392 are 1, 2, 4, 8, 18049, 36098, 72196, 144392. There are 8 integers that are factors of 144392. The greatest factor of 144392 is 144392.
4. How to Find the LCM of 144387 and 144392?
Answer:
Least Common Multiple of 144387 and 144392 = 20848327704
Step 1: Find the prime factorization of 144387
144387 = 3 x 3 x 61 x 263
Step 2: Find the prime factorization of 144392
144392 = 2 x 2 x 2 x 18049
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 20848327704 = 2 x 2 x 2 x 3 x 3 x 61 x 263 x 18049
Step 4: Therefore, the least common multiple of 144387 and 144392 is 20848327704.