Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 306404 and 306405 the smallest integer that is 93883717620 that is divisible by both numbers.
Least Common Multiple (LCM) of 306404 and 306405 is 93883717620.
LCM(306404,306405) = 93883717620
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 306404 and 306405. First we will calculate the prime factors of 306404 and 306405.
Prime Factorization of 306404
2 | 306404 |
2 | 153202 |
7 | 76601 |
31 | 10943 |
353 | 353 |
1 |
Prime factors of 306404 are 2, 7, 31,353. Prime factorization of 306404 in exponential form is:
306404 = 22×71×311×3531
Prime Factorization of 306405
3 | 306405 |
3 | 102135 |
5 | 34045 |
11 | 6809 |
619 | 619 |
1 |
Prime factors of 306405 are 3, 5, 11,619. Prime factorization of 306405 in exponential form is:
306405 = 32×51×111×6191
Now multiplying the highest exponent prime factors to calculate the LCM of 306404 and 306405.
LCM(306404,306405) = 22×32×51×71×111×311×3531×6191
LCM(306404,306405) = 93883717620
Factors of 306404
List of positive integer factors of 306404 that divides 306404 without a remainder.
1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 353, 434, 706, 868, 1412, 2471, 4942, 9884, 10943, 21886, 43772, 76601, 153202, 306404
Factors of 306405
List of positive integer factors of 306405 that divides 306405 without a remainder.
1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 619, 1857, 3095, 5571, 6809, 9285, 20427, 27855, 34045, 61281, 102135, 306405
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 306404 and 306405, than apply into the LCM equation.
GCF(306404,306405) = 1
LCM(306404,306405) = ( 306404 × 306405) / 1
LCM(306404,306405) = 93883717620 / 1
LCM(306404,306405) = 93883717620
(i) The LCM of 306405 and 306404 is associative
LCM of 306404 and 306405 = LCM of 306405 and 306404
1. What is the LCM of 306404 and 306405?
Answer: LCM of 306404 and 306405 is 93883717620.
2. What are the Factors of 306404?
Answer: Factors of 306404 are 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 353, 434, 706, 868, 1412, 2471, 4942, 9884, 10943, 21886, 43772, 76601, 153202, 306404. There are 24 integers that are factors of 306404. The greatest factor of 306404 is 306404.
3. What are the Factors of 306405?
Answer: Factors of 306405 are 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 619, 1857, 3095, 5571, 6809, 9285, 20427, 27855, 34045, 61281, 102135, 306405. There are 24 integers that are factors of 306405. The greatest factor of 306405 is 306405.
4. How to Find the LCM of 306404 and 306405?
Answer:
Least Common Multiple of 306404 and 306405 = 93883717620
Step 1: Find the prime factorization of 306404
306404 = 2 x 2 x 7 x 31 x 353
Step 2: Find the prime factorization of 306405
306405 = 3 x 3 x 5 x 11 x 619
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 93883717620 = 2 x 2 x 3 x 3 x 5 x 7 x 11 x 31 x 353 x 619
Step 4: Therefore, the least common multiple of 306404 and 306405 is 93883717620.