Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4090 and 4095 the smallest integer that is 3349710 that is divisible by both numbers.
Least Common Multiple (LCM) of 4090 and 4095 is 3349710.
LCM(4090,4095) = 3349710
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 4090 and 4095. First we will calculate the prime factors of 4090 and 4095.
Prime Factorization of 4090
2 | 4090 |
5 | 2045 |
409 | 409 |
1 |
Prime factors of 4090 are 2, 5,409. Prime factorization of 4090 in exponential form is:
4090 = 21×51×4091
Prime Factorization of 4095
3 | 4095 |
3 | 1365 |
5 | 455 |
7 | 91 |
13 | 13 |
1 |
Prime factors of 4095 are 3, 5, 7,13. Prime factorization of 4095 in exponential form is:
4095 = 32×51×71×131
Now multiplying the highest exponent prime factors to calculate the LCM of 4090 and 4095.
LCM(4090,4095) = 21×32×51×71×131×4091
LCM(4090,4095) = 3349710
Factors of 4090
List of positive integer factors of 4090 that divides 4090 without a remainder.
1, 2, 5, 10, 409, 818, 2045, 4090
Factors of 4095
List of positive integer factors of 4095 that divides 4095 without a remainder.
1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4090 and 4095, than apply into the LCM equation.
GCF(4090,4095) = 5
LCM(4090,4095) = ( 4090 × 4095) / 5
LCM(4090,4095) = 16748550 / 5
LCM(4090,4095) = 3349710
(i) The LCM of 4095 and 4090 is associative
LCM of 4090 and 4095 = LCM of 4095 and 4090
1. What is the LCM of 4090 and 4095?
Answer: LCM of 4090 and 4095 is 3349710.
2. What are the Factors of 4090?
Answer: Factors of 4090 are 1, 2, 5, 10, 409, 818, 2045, 4090. There are 8 integers that are factors of 4090. The greatest factor of 4090 is 4090.
3. What are the Factors of 4095?
Answer: Factors of 4095 are 1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095. There are 24 integers that are factors of 4095. The greatest factor of 4095 is 4095.
4. How to Find the LCM of 4090 and 4095?
Answer:
Least Common Multiple of 4090 and 4095 = 3349710
Step 1: Find the prime factorization of 4090
4090 = 2 x 5 x 409
Step 2: Find the prime factorization of 4095
4095 = 3 x 3 x 5 x 7 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3349710 = 2 x 3 x 3 x 5 x 7 x 13 x 409
Step 4: Therefore, the least common multiple of 4090 and 4095 is 3349710.