Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8572 and 8578 the smallest integer that is 36765308 that is divisible by both numbers.
Least Common Multiple (LCM) of 8572 and 8578 is 36765308.
LCM(8572,8578) = 36765308
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 8572 and 8578. First we will calculate the prime factors of 8572 and 8578.
Prime Factorization of 8572
2 | 8572 |
2 | 4286 |
2143 | 2143 |
1 |
Prime factors of 8572 are 2,2143. Prime factorization of 8572 in exponential form is:
8572 = 22×21431
Prime Factorization of 8578
2 | 8578 |
4289 | 4289 |
1 |
Prime factors of 8578 are 2,4289. Prime factorization of 8578 in exponential form is:
8578 = 21×42891
Now multiplying the highest exponent prime factors to calculate the LCM of 8572 and 8578.
LCM(8572,8578) = 22×21431×42891
LCM(8572,8578) = 36765308
Factors of 8572
List of positive integer factors of 8572 that divides 8572 without a remainder.
1, 2, 4, 2143, 4286, 8572
Factors of 8578
List of positive integer factors of 8578 that divides 8578 without a remainder.
1, 2, 4289, 8578
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8572 and 8578, than apply into the LCM equation.
GCF(8572,8578) = 2
LCM(8572,8578) = ( 8572 × 8578) / 2
LCM(8572,8578) = 73530616 / 2
LCM(8572,8578) = 36765308
(i) The LCM of 8578 and 8572 is associative
LCM of 8572 and 8578 = LCM of 8578 and 8572
1. What is the LCM of 8572 and 8578?
Answer: LCM of 8572 and 8578 is 36765308.
2. What are the Factors of 8572?
Answer: Factors of 8572 are 1, 2, 4, 2143, 4286, 8572. There are 6 integers that are factors of 8572. The greatest factor of 8572 is 8572.
3. What are the Factors of 8578?
Answer: Factors of 8578 are 1, 2, 4289, 8578. There are 4 integers that are factors of 8578. The greatest factor of 8578 is 8578.
4. How to Find the LCM of 8572 and 8578?
Answer:
Least Common Multiple of 8572 and 8578 = 36765308
Step 1: Find the prime factorization of 8572
8572 = 2 x 2 x 2143
Step 2: Find the prime factorization of 8578
8578 = 2 x 4289
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 36765308 = 2 x 2 x 2143 x 4289
Step 4: Therefore, the least common multiple of 8572 and 8578 is 36765308.