Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8617 and 8622 the smallest integer that is 74295774 that is divisible by both numbers.
Least Common Multiple (LCM) of 8617 and 8622 is 74295774.
LCM(8617,8622) = 74295774
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 8617 and 8622. First we will calculate the prime factors of 8617 and 8622.
Prime Factorization of 8617
7 | 8617 |
1231 | 1231 |
1 |
Prime factors of 8617 are 7,1231. Prime factorization of 8617 in exponential form is:
8617 = 71×12311
Prime Factorization of 8622
2 | 8622 |
3 | 4311 |
3 | 1437 |
479 | 479 |
1 |
Prime factors of 8622 are 2, 3,479. Prime factorization of 8622 in exponential form is:
8622 = 21×32×4791
Now multiplying the highest exponent prime factors to calculate the LCM of 8617 and 8622.
LCM(8617,8622) = 21×32×71×4791×12311
LCM(8617,8622) = 74295774
Factors of 8617
List of positive integer factors of 8617 that divides 8617 without a remainder.
1, 7, 1231, 8617
Factors of 8622
List of positive integer factors of 8622 that divides 8622 without a remainder.
1, 2, 3, 6, 9, 18, 479, 958, 1437, 2874, 4311, 8622
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8617 and 8622, than apply into the LCM equation.
GCF(8617,8622) = 1
LCM(8617,8622) = ( 8617 × 8622) / 1
LCM(8617,8622) = 74295774 / 1
LCM(8617,8622) = 74295774
(i) The LCM of 8622 and 8617 is associative
LCM of 8617 and 8622 = LCM of 8622 and 8617
1. What is the LCM of 8617 and 8622?
Answer: LCM of 8617 and 8622 is 74295774.
2. What are the Factors of 8617?
Answer: Factors of 8617 are 1, 7, 1231, 8617. There are 4 integers that are factors of 8617. The greatest factor of 8617 is 8617.
3. What are the Factors of 8622?
Answer: Factors of 8622 are 1, 2, 3, 6, 9, 18, 479, 958, 1437, 2874, 4311, 8622. There are 12 integers that are factors of 8622. The greatest factor of 8622 is 8622.
4. How to Find the LCM of 8617 and 8622?
Answer:
Least Common Multiple of 8617 and 8622 = 74295774
Step 1: Find the prime factorization of 8617
8617 = 7 x 1231
Step 2: Find the prime factorization of 8622
8622 = 2 x 3 x 3 x 479
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 74295774 = 2 x 3 x 3 x 7 x 479 x 1231
Step 4: Therefore, the least common multiple of 8617 and 8622 is 74295774.