Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8154 and 8158 the smallest integer that is 33260166 that is divisible by both numbers.
Least Common Multiple (LCM) of 8154 and 8158 is 33260166.
LCM(8154,8158) = 33260166
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 8154 and 8158. First we will calculate the prime factors of 8154 and 8158.
Prime Factorization of 8154
2 | 8154 |
3 | 4077 |
3 | 1359 |
3 | 453 |
151 | 151 |
1 |
Prime factors of 8154 are 2, 3,151. Prime factorization of 8154 in exponential form is:
8154 = 21×33×1511
Prime Factorization of 8158
2 | 8158 |
4079 | 4079 |
1 |
Prime factors of 8158 are 2,4079. Prime factorization of 8158 in exponential form is:
8158 = 21×40791
Now multiplying the highest exponent prime factors to calculate the LCM of 8154 and 8158.
LCM(8154,8158) = 21×33×1511×40791
LCM(8154,8158) = 33260166
Factors of 8154
List of positive integer factors of 8154 that divides 8154 without a remainder.
1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2718, 4077, 8154
Factors of 8158
List of positive integer factors of 8158 that divides 8158 without a remainder.
1, 2, 4079, 8158
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8154 and 8158, than apply into the LCM equation.
GCF(8154,8158) = 2
LCM(8154,8158) = ( 8154 × 8158) / 2
LCM(8154,8158) = 66520332 / 2
LCM(8154,8158) = 33260166
(i) The LCM of 8158 and 8154 is associative
LCM of 8154 and 8158 = LCM of 8158 and 8154
1. What is the LCM of 8154 and 8158?
Answer: LCM of 8154 and 8158 is 33260166.
2. What are the Factors of 8154?
Answer: Factors of 8154 are 1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2718, 4077, 8154. There are 16 integers that are factors of 8154. The greatest factor of 8154 is 8154.
3. What are the Factors of 8158?
Answer: Factors of 8158 are 1, 2, 4079, 8158. There are 4 integers that are factors of 8158. The greatest factor of 8158 is 8158.
4. How to Find the LCM of 8154 and 8158?
Answer:
Least Common Multiple of 8154 and 8158 = 33260166
Step 1: Find the prime factorization of 8154
8154 = 2 x 3 x 3 x 3 x 151
Step 2: Find the prime factorization of 8158
8158 = 2 x 4079
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 33260166 = 2 x 3 x 3 x 3 x 151 x 4079
Step 4: Therefore, the least common multiple of 8154 and 8158 is 33260166.