Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2108 and 2113 the smallest integer that is 4454204 that is divisible by both numbers.
Least Common Multiple (LCM) of 2108 and 2113 is 4454204.
LCM(2108,2113) = 4454204
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 2108 and 2113. First we will calculate the prime factors of 2108 and 2113.
Prime Factorization of 2108
2 | 2108 |
2 | 1054 |
17 | 527 |
31 | 31 |
1 |
Prime factors of 2108 are 2, 17,31. Prime factorization of 2108 in exponential form is:
2108 = 22×171×311
Prime Factorization of 2113
2113 | 2113 |
1 |
Prime factors of 2113 are 2113. Prime factorization of 2113 in exponential form is:
2113 = 21131
Now multiplying the highest exponent prime factors to calculate the LCM of 2108 and 2113.
LCM(2108,2113) = 22×171×311×21131
LCM(2108,2113) = 4454204
Factors of 2108
List of positive integer factors of 2108 that divides 2108 without a remainder.
1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108
Factors of 2113
List of positive integer factors of 2113 that divides 2113 without a remainder.
1, 2113
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2108 and 2113, than apply into the LCM equation.
GCF(2108,2113) = 1
LCM(2108,2113) = ( 2108 × 2113) / 1
LCM(2108,2113) = 4454204 / 1
LCM(2108,2113) = 4454204
(i) The LCM of 2113 and 2108 is associative
LCM of 2108 and 2113 = LCM of 2113 and 2108
1. What is the LCM of 2108 and 2113?
Answer: LCM of 2108 and 2113 is 4454204.
2. What are the Factors of 2108?
Answer: Factors of 2108 are 1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108. There are 12 integers that are factors of 2108. The greatest factor of 2108 is 2108.
3. What are the Factors of 2113?
Answer: Factors of 2113 are 1, 2113. There are 2 integers that are factors of 2113. The greatest factor of 2113 is 2113.
4. How to Find the LCM of 2108 and 2113?
Answer:
Least Common Multiple of 2108 and 2113 = 4454204
Step 1: Find the prime factorization of 2108
2108 = 2 x 2 x 17 x 31
Step 2: Find the prime factorization of 2113
2113 = 2113
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4454204 = 2 x 2 x 17 x 31 x 2113
Step 4: Therefore, the least common multiple of 2108 and 2113 is 4454204.