Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 308404 and 308406 the smallest integer that is 47556822012 that is divisible by both numbers.
Least Common Multiple (LCM) of 308404 and 308406 is 47556822012.
LCM(308404,308406) = 47556822012
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 308404 and 308406. First we will calculate the prime factors of 308404 and 308406.
Prime Factorization of 308404
2 | 308404 |
2 | 154202 |
77101 | 77101 |
1 |
Prime factors of 308404 are 2,77101. Prime factorization of 308404 in exponential form is:
308404 = 22×771011
Prime Factorization of 308406
2 | 308406 |
3 | 154203 |
7 | 51401 |
7 | 7343 |
1049 | 1049 |
1 |
Prime factors of 308406 are 2, 3, 7,1049. Prime factorization of 308406 in exponential form is:
308406 = 21×31×72×10491
Now multiplying the highest exponent prime factors to calculate the LCM of 308404 and 308406.
LCM(308404,308406) = 22×31×72×10491×771011
LCM(308404,308406) = 47556822012
Factors of 308404
List of positive integer factors of 308404 that divides 308404 without a remainder.
1, 2, 4, 77101, 154202, 308404
Factors of 308406
List of positive integer factors of 308406 that divides 308406 without a remainder.
1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1049, 2098, 3147, 6294, 7343, 14686, 22029, 44058, 51401, 102802, 154203, 308406
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 308404 and 308406, than apply into the LCM equation.
GCF(308404,308406) = 2
LCM(308404,308406) = ( 308404 × 308406) / 2
LCM(308404,308406) = 95113644024 / 2
LCM(308404,308406) = 47556822012
(i) The LCM of 308406 and 308404 is associative
LCM of 308404 and 308406 = LCM of 308406 and 308404
1. What is the LCM of 308404 and 308406?
Answer: LCM of 308404 and 308406 is 47556822012.
2. What are the Factors of 308404?
Answer: Factors of 308404 are 1, 2, 4, 77101, 154202, 308404. There are 6 integers that are factors of 308404. The greatest factor of 308404 is 308404.
3. What are the Factors of 308406?
Answer: Factors of 308406 are 1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1049, 2098, 3147, 6294, 7343, 14686, 22029, 44058, 51401, 102802, 154203, 308406. There are 24 integers that are factors of 308406. The greatest factor of 308406 is 308406.
4. How to Find the LCM of 308404 and 308406?
Answer:
Least Common Multiple of 308404 and 308406 = 47556822012
Step 1: Find the prime factorization of 308404
308404 = 2 x 2 x 77101
Step 2: Find the prime factorization of 308406
308406 = 2 x 3 x 7 x 7 x 1049
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 47556822012 = 2 x 2 x 3 x 7 x 7 x 1049 x 77101
Step 4: Therefore, the least common multiple of 308404 and 308406 is 47556822012.