Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3615 and 3622 the smallest integer that is 13093530 that is divisible by both numbers.
Least Common Multiple (LCM) of 3615 and 3622 is 13093530.
LCM(3615,3622) = 13093530
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 3615 and 3622. First we will calculate the prime factors of 3615 and 3622.
Prime Factorization of 3615
3 | 3615 |
5 | 1205 |
241 | 241 |
1 |
Prime factors of 3615 are 3, 5,241. Prime factorization of 3615 in exponential form is:
3615 = 31×51×2411
Prime Factorization of 3622
2 | 3622 |
1811 | 1811 |
1 |
Prime factors of 3622 are 2,1811. Prime factorization of 3622 in exponential form is:
3622 = 21×18111
Now multiplying the highest exponent prime factors to calculate the LCM of 3615 and 3622.
LCM(3615,3622) = 21×31×51×2411×18111
LCM(3615,3622) = 13093530
Factors of 3615
List of positive integer factors of 3615 that divides 3615 without a remainder.
1, 3, 5, 15, 241, 723, 1205, 3615
Factors of 3622
List of positive integer factors of 3622 that divides 3622 without a remainder.
1, 2, 1811, 3622
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3615 and 3622, than apply into the LCM equation.
GCF(3615,3622) = 1
LCM(3615,3622) = ( 3615 × 3622) / 1
LCM(3615,3622) = 13093530 / 1
LCM(3615,3622) = 13093530
(i) The LCM of 3622 and 3615 is associative
LCM of 3615 and 3622 = LCM of 3622 and 3615
1. What is the LCM of 3615 and 3622?
Answer: LCM of 3615 and 3622 is 13093530.
2. What are the Factors of 3615?
Answer: Factors of 3615 are 1, 3, 5, 15, 241, 723, 1205, 3615. There are 8 integers that are factors of 3615. The greatest factor of 3615 is 3615.
3. What are the Factors of 3622?
Answer: Factors of 3622 are 1, 2, 1811, 3622. There are 4 integers that are factors of 3622. The greatest factor of 3622 is 3622.
4. How to Find the LCM of 3615 and 3622?
Answer:
Least Common Multiple of 3615 and 3622 = 13093530
Step 1: Find the prime factorization of 3615
3615 = 3 x 5 x 241
Step 2: Find the prime factorization of 3622
3622 = 2 x 1811
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13093530 = 2 x 3 x 5 x 241 x 1811
Step 4: Therefore, the least common multiple of 3615 and 3622 is 13093530.