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 144388 the smallest integer that is 5211684860 that is divisible by both numbers.
Least Common Multiple (LCM) of 144380 and 144388 is 5211684860.
LCM(144380,144388) = 5211684860
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 144388. First we will calculate the prime factors of 144380 and 144388.
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 144388
2 | 144388 |
2 | 72194 |
36097 | 36097 |
1 |
Prime factors of 144388 are 2,36097. Prime factorization of 144388 in exponential form is:
144388 = 22×360971
Now multiplying the highest exponent prime factors to calculate the LCM of 144380 and 144388.
LCM(144380,144388) = 22×51×72191×360971
LCM(144380,144388) = 5211684860
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 144388
List of positive integer factors of 144388 that divides 144388 without a remainder.
1, 2, 4, 36097, 72194, 144388
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 144380 and 144388, than apply into the LCM equation.
GCF(144380,144388) = 4
LCM(144380,144388) = ( 144380 × 144388) / 4
LCM(144380,144388) = 20846739440 / 4
LCM(144380,144388) = 5211684860
(i) The LCM of 144388 and 144380 is associative
LCM of 144380 and 144388 = LCM of 144388 and 144380
1. What is the LCM of 144380 and 144388?
Answer: LCM of 144380 and 144388 is 5211684860.
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 144388?
Answer: Factors of 144388 are 1, 2, 4, 36097, 72194, 144388. There are 6 integers that are factors of 144388. The greatest factor of 144388 is 144388.
4. How to Find the LCM of 144380 and 144388?
Answer:
Least Common Multiple of 144380 and 144388 = 5211684860
Step 1: Find the prime factorization of 144380
144380 = 2 x 2 x 5 x 7219
Step 2: Find the prime factorization of 144388
144388 = 2 x 2 x 36097
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 5211684860 = 2 x 2 x 5 x 7219 x 36097
Step 4: Therefore, the least common multiple of 144380 and 144388 is 5211684860.