Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8993 and 9001 the smallest integer that is 80945993 that is divisible by both numbers.
Least Common Multiple (LCM) of 8993 and 9001 is 80945993.
LCM(8993,9001) = 80945993
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 8993 and 9001. First we will calculate the prime factors of 8993 and 9001.
Prime Factorization of 8993
17 | 8993 |
23 | 529 |
23 | 23 |
1 |
Prime factors of 8993 are 17,23. Prime factorization of 8993 in exponential form is:
8993 = 171×232
Prime Factorization of 9001
9001 | 9001 |
1 |
Prime factors of 9001 are 9001. Prime factorization of 9001 in exponential form is:
9001 = 90011
Now multiplying the highest exponent prime factors to calculate the LCM of 8993 and 9001.
LCM(8993,9001) = 171×232×90011
LCM(8993,9001) = 80945993
Factors of 8993
List of positive integer factors of 8993 that divides 8993 without a remainder.
1, 17, 23, 391, 529, 8993
Factors of 9001
List of positive integer factors of 9001 that divides 9001 without a remainder.
1, 9001
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8993 and 9001, than apply into the LCM equation.
GCF(8993,9001) = 1
LCM(8993,9001) = ( 8993 × 9001) / 1
LCM(8993,9001) = 80945993 / 1
LCM(8993,9001) = 80945993
(i) The LCM of 9001 and 8993 is associative
LCM of 8993 and 9001 = LCM of 9001 and 8993
1. What is the LCM of 8993 and 9001?
Answer: LCM of 8993 and 9001 is 80945993.
2. What are the Factors of 8993?
Answer: Factors of 8993 are 1, 17, 23, 391, 529, 8993. There are 6 integers that are factors of 8993. The greatest factor of 8993 is 8993.
3. What are the Factors of 9001?
Answer: Factors of 9001 are 1, 9001. There are 2 integers that are factors of 9001. The greatest factor of 9001 is 9001.
4. How to Find the LCM of 8993 and 9001?
Answer:
Least Common Multiple of 8993 and 9001 = 80945993
Step 1: Find the prime factorization of 8993
8993 = 17 x 23 x 23
Step 2: Find the prime factorization of 9001
9001 = 9001
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 80945993 = 17 x 23 x 23 x 9001
Step 4: Therefore, the least common multiple of 8993 and 9001 is 80945993.