Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 40164 and 40168 the smallest integer that is 403326888 that is divisible by both numbers.
Least Common Multiple (LCM) of 40164 and 40168 is 403326888.
LCM(40164,40168) = 403326888
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 40164 and 40168. First we will calculate the prime factors of 40164 and 40168.
Prime Factorization of 40164
2 | 40164 |
2 | 20082 |
3 | 10041 |
3347 | 3347 |
1 |
Prime factors of 40164 are 2, 3,3347. Prime factorization of 40164 in exponential form is:
40164 = 22×31×33471
Prime Factorization of 40168
2 | 40168 |
2 | 20084 |
2 | 10042 |
5021 | 5021 |
1 |
Prime factors of 40168 are 2,5021. Prime factorization of 40168 in exponential form is:
40168 = 23×50211
Now multiplying the highest exponent prime factors to calculate the LCM of 40164 and 40168.
LCM(40164,40168) = 23×31×33471×50211
LCM(40164,40168) = 403326888
Factors of 40164
List of positive integer factors of 40164 that divides 40164 without a remainder.
1, 2, 3, 4, 6, 12, 3347, 6694, 10041, 13388, 20082, 40164
Factors of 40168
List of positive integer factors of 40168 that divides 40168 without a remainder.
1, 2, 4, 8, 5021, 10042, 20084, 40168
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40164 and 40168, than apply into the LCM equation.
GCF(40164,40168) = 4
LCM(40164,40168) = ( 40164 × 40168) / 4
LCM(40164,40168) = 1613307552 / 4
LCM(40164,40168) = 403326888
(i) The LCM of 40168 and 40164 is associative
LCM of 40164 and 40168 = LCM of 40168 and 40164
1. What is the LCM of 40164 and 40168?
Answer: LCM of 40164 and 40168 is 403326888.
2. What are the Factors of 40164?
Answer: Factors of 40164 are 1, 2, 3, 4, 6, 12, 3347, 6694, 10041, 13388, 20082, 40164. There are 12 integers that are factors of 40164. The greatest factor of 40164 is 40164.
3. What are the Factors of 40168?
Answer: Factors of 40168 are 1, 2, 4, 8, 5021, 10042, 20084, 40168. There are 8 integers that are factors of 40168. The greatest factor of 40168 is 40168.
4. How to Find the LCM of 40164 and 40168?
Answer:
Least Common Multiple of 40164 and 40168 = 403326888
Step 1: Find the prime factorization of 40164
40164 = 2 x 2 x 3 x 3347
Step 2: Find the prime factorization of 40168
40168 = 2 x 2 x 2 x 5021
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 403326888 = 2 x 2 x 2 x 3 x 3347 x 5021
Step 4: Therefore, the least common multiple of 40164 and 40168 is 403326888.