Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5385 and 5388 the smallest integer that is 9671460 that is divisible by both numbers.
Least Common Multiple (LCM) of 5385 and 5388 is 9671460.
LCM(5385,5388) = 9671460
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 5385 and 5388. First we will calculate the prime factors of 5385 and 5388.
Prime Factorization of 5385
3 | 5385 |
5 | 1795 |
359 | 359 |
1 |
Prime factors of 5385 are 3, 5,359. Prime factorization of 5385 in exponential form is:
5385 = 31×51×3591
Prime Factorization of 5388
2 | 5388 |
2 | 2694 |
3 | 1347 |
449 | 449 |
1 |
Prime factors of 5388 are 2, 3,449. Prime factorization of 5388 in exponential form is:
5388 = 22×31×4491
Now multiplying the highest exponent prime factors to calculate the LCM of 5385 and 5388.
LCM(5385,5388) = 22×31×51×3591×4491
LCM(5385,5388) = 9671460
Factors of 5385
List of positive integer factors of 5385 that divides 5385 without a remainder.
1, 3, 5, 15, 359, 1077, 1795, 5385
Factors of 5388
List of positive integer factors of 5388 that divides 5388 without a remainder.
1, 2, 3, 4, 6, 12, 449, 898, 1347, 1796, 2694, 5388
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5385 and 5388, than apply into the LCM equation.
GCF(5385,5388) = 3
LCM(5385,5388) = ( 5385 × 5388) / 3
LCM(5385,5388) = 29014380 / 3
LCM(5385,5388) = 9671460
(i) The LCM of 5388 and 5385 is associative
LCM of 5385 and 5388 = LCM of 5388 and 5385
1. What is the LCM of 5385 and 5388?
Answer: LCM of 5385 and 5388 is 9671460.
2. What are the Factors of 5385?
Answer: Factors of 5385 are 1, 3, 5, 15, 359, 1077, 1795, 5385. There are 8 integers that are factors of 5385. The greatest factor of 5385 is 5385.
3. What are the Factors of 5388?
Answer: Factors of 5388 are 1, 2, 3, 4, 6, 12, 449, 898, 1347, 1796, 2694, 5388. There are 12 integers that are factors of 5388. The greatest factor of 5388 is 5388.
4. How to Find the LCM of 5385 and 5388?
Answer:
Least Common Multiple of 5385 and 5388 = 9671460
Step 1: Find the prime factorization of 5385
5385 = 3 x 5 x 359
Step 2: Find the prime factorization of 5388
5388 = 2 x 2 x 3 x 449
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 9671460 = 2 x 2 x 3 x 5 x 359 x 449
Step 4: Therefore, the least common multiple of 5385 and 5388 is 9671460.