Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4151 and 4155 the smallest integer that is 17247405 that is divisible by both numbers.
Least Common Multiple (LCM) of 4151 and 4155 is 17247405.
LCM(4151,4155) = 17247405
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 4151 and 4155. First we will calculate the prime factors of 4151 and 4155.
Prime Factorization of 4151
7 | 4151 |
593 | 593 |
1 |
Prime factors of 4151 are 7,593. Prime factorization of 4151 in exponential form is:
4151 = 71×5931
Prime Factorization of 4155
3 | 4155 |
5 | 1385 |
277 | 277 |
1 |
Prime factors of 4155 are 3, 5,277. Prime factorization of 4155 in exponential form is:
4155 = 31×51×2771
Now multiplying the highest exponent prime factors to calculate the LCM of 4151 and 4155.
LCM(4151,4155) = 31×51×71×2771×5931
LCM(4151,4155) = 17247405
Factors of 4151
List of positive integer factors of 4151 that divides 4151 without a remainder.
1, 7, 593, 4151
Factors of 4155
List of positive integer factors of 4155 that divides 4155 without a remainder.
1, 3, 5, 15, 277, 831, 1385, 4155
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4151 and 4155, than apply into the LCM equation.
GCF(4151,4155) = 1
LCM(4151,4155) = ( 4151 × 4155) / 1
LCM(4151,4155) = 17247405 / 1
LCM(4151,4155) = 17247405
(i) The LCM of 4155 and 4151 is associative
LCM of 4151 and 4155 = LCM of 4155 and 4151
1. What is the LCM of 4151 and 4155?
Answer: LCM of 4151 and 4155 is 17247405.
2. What are the Factors of 4151?
Answer: Factors of 4151 are 1, 7, 593, 4151. There are 4 integers that are factors of 4151. The greatest factor of 4151 is 4151.
3. What are the Factors of 4155?
Answer: Factors of 4155 are 1, 3, 5, 15, 277, 831, 1385, 4155. There are 8 integers that are factors of 4155. The greatest factor of 4155 is 4155.
4. How to Find the LCM of 4151 and 4155?
Answer:
Least Common Multiple of 4151 and 4155 = 17247405
Step 1: Find the prime factorization of 4151
4151 = 7 x 593
Step 2: Find the prime factorization of 4155
4155 = 3 x 5 x 277
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 17247405 = 3 x 5 x 7 x 277 x 593
Step 4: Therefore, the least common multiple of 4151 and 4155 is 17247405.