Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 307405 and 307411 the smallest integer that is 94499678455 that is divisible by both numbers.
Least Common Multiple (LCM) of 307405 and 307411 is 94499678455.
LCM(307405,307411) = 94499678455
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 307405 and 307411. First we will calculate the prime factors of 307405 and 307411.
Prime Factorization of 307405
5 | 307405 |
7 | 61481 |
8783 | 8783 |
1 |
Prime factors of 307405 are 5, 7,8783. Prime factorization of 307405 in exponential form is:
307405 = 51×71×87831
Prime Factorization of 307411
13 | 307411 |
13 | 23647 |
17 | 1819 |
107 | 107 |
1 |
Prime factors of 307411 are 13, 17,107. Prime factorization of 307411 in exponential form is:
307411 = 132×171×1071
Now multiplying the highest exponent prime factors to calculate the LCM of 307405 and 307411.
LCM(307405,307411) = 51×71×132×171×1071×87831
LCM(307405,307411) = 94499678455
Factors of 307405
List of positive integer factors of 307405 that divides 307405 without a remainder.
1, 5, 7, 35, 8783, 43915, 61481, 307405
Factors of 307411
List of positive integer factors of 307411 that divides 307411 without a remainder.
1, 13, 17, 107, 169, 221, 1391, 1819, 2873, 18083, 23647, 307411
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 307405 and 307411, than apply into the LCM equation.
GCF(307405,307411) = 1
LCM(307405,307411) = ( 307405 × 307411) / 1
LCM(307405,307411) = 94499678455 / 1
LCM(307405,307411) = 94499678455
(i) The LCM of 307411 and 307405 is associative
LCM of 307405 and 307411 = LCM of 307411 and 307405
1. What is the LCM of 307405 and 307411?
Answer: LCM of 307405 and 307411 is 94499678455.
2. What are the Factors of 307405?
Answer: Factors of 307405 are 1, 5, 7, 35, 8783, 43915, 61481, 307405. There are 8 integers that are factors of 307405. The greatest factor of 307405 is 307405.
3. What are the Factors of 307411?
Answer: Factors of 307411 are 1, 13, 17, 107, 169, 221, 1391, 1819, 2873, 18083, 23647, 307411. There are 12 integers that are factors of 307411. The greatest factor of 307411 is 307411.
4. How to Find the LCM of 307405 and 307411?
Answer:
Least Common Multiple of 307405 and 307411 = 94499678455
Step 1: Find the prime factorization of 307405
307405 = 5 x 7 x 8783
Step 2: Find the prime factorization of 307411
307411 = 13 x 13 x 17 x 107
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 94499678455 = 5 x 7 x 13 x 13 x 17 x 107 x 8783
Step 4: Therefore, the least common multiple of 307405 and 307411 is 94499678455.