Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4395 and 4401 the smallest integer that is 6447465 that is divisible by both numbers.
Least Common Multiple (LCM) of 4395 and 4401 is 6447465.
LCM(4395,4401) = 6447465
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 4395 and 4401. First we will calculate the prime factors of 4395 and 4401.
Prime Factorization of 4395
3 | 4395 |
5 | 1465 |
293 | 293 |
1 |
Prime factors of 4395 are 3, 5,293. Prime factorization of 4395 in exponential form is:
4395 = 31×51×2931
Prime Factorization of 4401
3 | 4401 |
3 | 1467 |
3 | 489 |
163 | 163 |
1 |
Prime factors of 4401 are 3,163. Prime factorization of 4401 in exponential form is:
4401 = 33×1631
Now multiplying the highest exponent prime factors to calculate the LCM of 4395 and 4401.
LCM(4395,4401) = 33×51×1631×2931
LCM(4395,4401) = 6447465
Factors of 4395
List of positive integer factors of 4395 that divides 4395 without a remainder.
1, 3, 5, 15, 293, 879, 1465, 4395
Factors of 4401
List of positive integer factors of 4401 that divides 4401 without a remainder.
1, 3, 9, 27, 163, 489, 1467, 4401
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4395 and 4401, than apply into the LCM equation.
GCF(4395,4401) = 3
LCM(4395,4401) = ( 4395 × 4401) / 3
LCM(4395,4401) = 19342395 / 3
LCM(4395,4401) = 6447465
(i) The LCM of 4401 and 4395 is associative
LCM of 4395 and 4401 = LCM of 4401 and 4395
1. What is the LCM of 4395 and 4401?
Answer: LCM of 4395 and 4401 is 6447465.
2. What are the Factors of 4395?
Answer: Factors of 4395 are 1, 3, 5, 15, 293, 879, 1465, 4395. There are 8 integers that are factors of 4395. The greatest factor of 4395 is 4395.
3. What are the Factors of 4401?
Answer: Factors of 4401 are 1, 3, 9, 27, 163, 489, 1467, 4401. There are 8 integers that are factors of 4401. The greatest factor of 4401 is 4401.
4. How to Find the LCM of 4395 and 4401?
Answer:
Least Common Multiple of 4395 and 4401 = 6447465
Step 1: Find the prime factorization of 4395
4395 = 3 x 5 x 293
Step 2: Find the prime factorization of 4401
4401 = 3 x 3 x 3 x 163
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6447465 = 3 x 3 x 3 x 5 x 163 x 293
Step 4: Therefore, the least common multiple of 4395 and 4401 is 6447465.