Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8118 and 8124 the smallest integer that is 10991772 that is divisible by both numbers.
Least Common Multiple (LCM) of 8118 and 8124 is 10991772.
LCM(8118,8124) = 10991772
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 8118 and 8124. First we will calculate the prime factors of 8118 and 8124.
Prime Factorization of 8118
2 | 8118 |
3 | 4059 |
3 | 1353 |
11 | 451 |
41 | 41 |
1 |
Prime factors of 8118 are 2, 3, 11,41. Prime factorization of 8118 in exponential form is:
8118 = 21×32×111×411
Prime Factorization of 8124
2 | 8124 |
2 | 4062 |
3 | 2031 |
677 | 677 |
1 |
Prime factors of 8124 are 2, 3,677. Prime factorization of 8124 in exponential form is:
8124 = 22×31×6771
Now multiplying the highest exponent prime factors to calculate the LCM of 8118 and 8124.
LCM(8118,8124) = 22×32×111×411×6771
LCM(8118,8124) = 10991772
Factors of 8118
List of positive integer factors of 8118 that divides 8118 without a remainder.
1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2706, 4059, 8118
Factors of 8124
List of positive integer factors of 8124 that divides 8124 without a remainder.
1, 2, 3, 4, 6, 12, 677, 1354, 2031, 2708, 4062, 8124
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8118 and 8124, than apply into the LCM equation.
GCF(8118,8124) = 6
LCM(8118,8124) = ( 8118 × 8124) / 6
LCM(8118,8124) = 65950632 / 6
LCM(8118,8124) = 10991772
(i) The LCM of 8124 and 8118 is associative
LCM of 8118 and 8124 = LCM of 8124 and 8118
1. What is the LCM of 8118 and 8124?
Answer: LCM of 8118 and 8124 is 10991772.
2. What are the Factors of 8118?
Answer: Factors of 8118 are 1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2706, 4059, 8118. There are 24 integers that are factors of 8118. The greatest factor of 8118 is 8118.
3. What are the Factors of 8124?
Answer: Factors of 8124 are 1, 2, 3, 4, 6, 12, 677, 1354, 2031, 2708, 4062, 8124. There are 12 integers that are factors of 8124. The greatest factor of 8124 is 8124.
4. How to Find the LCM of 8118 and 8124?
Answer:
Least Common Multiple of 8118 and 8124 = 10991772
Step 1: Find the prime factorization of 8118
8118 = 2 x 3 x 3 x 11 x 41
Step 2: Find the prime factorization of 8124
8124 = 2 x 2 x 3 x 677
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 10991772 = 2 x 2 x 3 x 3 x 11 x 41 x 677
Step 4: Therefore, the least common multiple of 8118 and 8124 is 10991772.