Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8909 and 8913 the smallest integer that is 79405917 that is divisible by both numbers.
Least Common Multiple (LCM) of 8909 and 8913 is 79405917.
LCM(8909,8913) = 79405917
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 8909 and 8913. First we will calculate the prime factors of 8909 and 8913.
Prime Factorization of 8909
59 | 8909 |
151 | 151 |
1 |
Prime factors of 8909 are 59,151. Prime factorization of 8909 in exponential form is:
8909 = 591×1511
Prime Factorization of 8913
3 | 8913 |
2971 | 2971 |
1 |
Prime factors of 8913 are 3,2971. Prime factorization of 8913 in exponential form is:
8913 = 31×29711
Now multiplying the highest exponent prime factors to calculate the LCM of 8909 and 8913.
LCM(8909,8913) = 31×591×1511×29711
LCM(8909,8913) = 79405917
Factors of 8909
List of positive integer factors of 8909 that divides 8909 without a remainder.
1, 59, 151, 8909
Factors of 8913
List of positive integer factors of 8913 that divides 8913 without a remainder.
1, 3, 2971, 8913
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8909 and 8913, than apply into the LCM equation.
GCF(8909,8913) = 1
LCM(8909,8913) = ( 8909 × 8913) / 1
LCM(8909,8913) = 79405917 / 1
LCM(8909,8913) = 79405917
(i) The LCM of 8913 and 8909 is associative
LCM of 8909 and 8913 = LCM of 8913 and 8909
1. What is the LCM of 8909 and 8913?
Answer: LCM of 8909 and 8913 is 79405917.
2. What are the Factors of 8909?
Answer: Factors of 8909 are 1, 59, 151, 8909. There are 4 integers that are factors of 8909. The greatest factor of 8909 is 8909.
3. What are the Factors of 8913?
Answer: Factors of 8913 are 1, 3, 2971, 8913. There are 4 integers that are factors of 8913. The greatest factor of 8913 is 8913.
4. How to Find the LCM of 8909 and 8913?
Answer:
Least Common Multiple of 8909 and 8913 = 79405917
Step 1: Find the prime factorization of 8909
8909 = 59 x 151
Step 2: Find the prime factorization of 8913
8913 = 3 x 2971
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 79405917 = 3 x 59 x 151 x 2971
Step 4: Therefore, the least common multiple of 8909 and 8913 is 79405917.