Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7108 and 7116 the smallest integer that is 12645132 that is divisible by both numbers.
Least Common Multiple (LCM) of 7108 and 7116 is 12645132.
LCM(7108,7116) = 12645132
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 7108 and 7116. First we will calculate the prime factors of 7108 and 7116.
Prime Factorization of 7108
2 | 7108 |
2 | 3554 |
1777 | 1777 |
1 |
Prime factors of 7108 are 2,1777. Prime factorization of 7108 in exponential form is:
7108 = 22×17771
Prime Factorization of 7116
2 | 7116 |
2 | 3558 |
3 | 1779 |
593 | 593 |
1 |
Prime factors of 7116 are 2, 3,593. Prime factorization of 7116 in exponential form is:
7116 = 22×31×5931
Now multiplying the highest exponent prime factors to calculate the LCM of 7108 and 7116.
LCM(7108,7116) = 22×31×5931×17771
LCM(7108,7116) = 12645132
Factors of 7108
List of positive integer factors of 7108 that divides 7108 without a remainder.
1, 2, 4, 1777, 3554, 7108
Factors of 7116
List of positive integer factors of 7116 that divides 7116 without a remainder.
1, 2, 3, 4, 6, 12, 593, 1186, 1779, 2372, 3558, 7116
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7108 and 7116, than apply into the LCM equation.
GCF(7108,7116) = 4
LCM(7108,7116) = ( 7108 × 7116) / 4
LCM(7108,7116) = 50580528 / 4
LCM(7108,7116) = 12645132
(i) The LCM of 7116 and 7108 is associative
LCM of 7108 and 7116 = LCM of 7116 and 7108
1. What is the LCM of 7108 and 7116?
Answer: LCM of 7108 and 7116 is 12645132.
2. What are the Factors of 7108?
Answer: Factors of 7108 are 1, 2, 4, 1777, 3554, 7108. There are 6 integers that are factors of 7108. The greatest factor of 7108 is 7108.
3. What are the Factors of 7116?
Answer: Factors of 7116 are 1, 2, 3, 4, 6, 12, 593, 1186, 1779, 2372, 3558, 7116. There are 12 integers that are factors of 7116. The greatest factor of 7116 is 7116.
4. How to Find the LCM of 7108 and 7116?
Answer:
Least Common Multiple of 7108 and 7116 = 12645132
Step 1: Find the prime factorization of 7108
7108 = 2 x 2 x 1777
Step 2: Find the prime factorization of 7116
7116 = 2 x 2 x 3 x 593
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 12645132 = 2 x 2 x 3 x 593 x 1777
Step 4: Therefore, the least common multiple of 7108 and 7116 is 12645132.