Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 144380 and 144387 the smallest integer that is 20846595060 that is divisible by both numbers.
Least Common Multiple (LCM) of 144380 and 144387 is 20846595060.
LCM(144380,144387) = 20846595060
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 144380 and 144387. First we will calculate the prime factors of 144380 and 144387.
Prime Factorization of 144380
2 | 144380 |
2 | 72190 |
5 | 36095 |
7219 | 7219 |
1 |
Prime factors of 144380 are 2, 5,7219. Prime factorization of 144380 in exponential form is:
144380 = 22×51×72191
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
Now multiplying the highest exponent prime factors to calculate the LCM of 144380 and 144387.
LCM(144380,144387) = 22×32×51×611×2631×72191
LCM(144380,144387) = 20846595060
Factors of 144380
List of positive integer factors of 144380 that divides 144380 without a remainder.
1, 2, 4, 5, 10, 20, 7219, 14438, 28876, 36095, 72190, 144380
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
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 144380 and 144387, than apply into the LCM equation.
GCF(144380,144387) = 1
LCM(144380,144387) = ( 144380 × 144387) / 1
LCM(144380,144387) = 20846595060 / 1
LCM(144380,144387) = 20846595060
(i) The LCM of 144387 and 144380 is associative
LCM of 144380 and 144387 = LCM of 144387 and 144380
1. What is the LCM of 144380 and 144387?
Answer: LCM of 144380 and 144387 is 20846595060.
2. What are the Factors of 144380?
Answer: Factors of 144380 are 1, 2, 4, 5, 10, 20, 7219, 14438, 28876, 36095, 72190, 144380. There are 12 integers that are factors of 144380. The greatest factor of 144380 is 144380.
3. 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.
4. How to Find the LCM of 144380 and 144387?
Answer:
Least Common Multiple of 144380 and 144387 = 20846595060
Step 1: Find the prime factorization of 144380
144380 = 2 x 2 x 5 x 7219
Step 2: Find the prime factorization of 144387
144387 = 3 x 3 x 61 x 263
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 20846595060 = 2 x 2 x 3 x 3 x 5 x 61 x 263 x 7219
Step 4: Therefore, the least common multiple of 144380 and 144387 is 20846595060.