Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4181 and 4188 the smallest integer that is 17510028 that is divisible by both numbers.
Least Common Multiple (LCM) of 4181 and 4188 is 17510028.
LCM(4181,4188) = 17510028
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 4181 and 4188. First we will calculate the prime factors of 4181 and 4188.
Prime Factorization of 4181
37 | 4181 |
113 | 113 |
1 |
Prime factors of 4181 are 37,113. Prime factorization of 4181 in exponential form is:
4181 = 371×1131
Prime Factorization of 4188
2 | 4188 |
2 | 2094 |
3 | 1047 |
349 | 349 |
1 |
Prime factors of 4188 are 2, 3,349. Prime factorization of 4188 in exponential form is:
4188 = 22×31×3491
Now multiplying the highest exponent prime factors to calculate the LCM of 4181 and 4188.
LCM(4181,4188) = 22×31×371×1131×3491
LCM(4181,4188) = 17510028
Factors of 4181
List of positive integer factors of 4181 that divides 4181 without a remainder.
1, 37, 113, 4181
Factors of 4188
List of positive integer factors of 4188 that divides 4188 without a remainder.
1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4181 and 4188, than apply into the LCM equation.
GCF(4181,4188) = 1
LCM(4181,4188) = ( 4181 × 4188) / 1
LCM(4181,4188) = 17510028 / 1
LCM(4181,4188) = 17510028
(i) The LCM of 4188 and 4181 is associative
LCM of 4181 and 4188 = LCM of 4188 and 4181
1. What is the LCM of 4181 and 4188?
Answer: LCM of 4181 and 4188 is 17510028.
2. What are the Factors of 4181?
Answer: Factors of 4181 are 1, 37, 113, 4181. There are 4 integers that are factors of 4181. The greatest factor of 4181 is 4181.
3. What are the Factors of 4188?
Answer: Factors of 4188 are 1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188. There are 12 integers that are factors of 4188. The greatest factor of 4188 is 4188.
4. How to Find the LCM of 4181 and 4188?
Answer:
Least Common Multiple of 4181 and 4188 = 17510028
Step 1: Find the prime factorization of 4181
4181 = 37 x 113
Step 2: Find the prime factorization of 4188
4188 = 2 x 2 x 3 x 349
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 17510028 = 2 x 2 x 3 x 37 x 113 x 349
Step 4: Therefore, the least common multiple of 4181 and 4188 is 17510028.