Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 306405 and 306410 the smallest integer that is 18777111210 that is divisible by both numbers.
Least Common Multiple (LCM) of 306405 and 306410 is 18777111210.
LCM(306405,306410) = 18777111210
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 306405 and 306410. First we will calculate the prime factors of 306405 and 306410.
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
Prime Factorization of 306410
2 | 306410 |
5 | 153205 |
13 | 30641 |
2357 | 2357 |
1 |
Prime factors of 306410 are 2, 5, 13,2357. Prime factorization of 306410 in exponential form is:
306410 = 21×51×131×23571
Now multiplying the highest exponent prime factors to calculate the LCM of 306405 and 306410.
LCM(306405,306410) = 21×32×51×111×131×6191×23571
LCM(306405,306410) = 18777111210
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
Factors of 306410
List of positive integer factors of 306410 that divides 306410 without a remainder.
1, 2, 5, 10, 13, 26, 65, 130, 2357, 4714, 11785, 23570, 30641, 61282, 153205, 306410
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 306405 and 306410, than apply into the LCM equation.
GCF(306405,306410) = 5
LCM(306405,306410) = ( 306405 × 306410) / 5
LCM(306405,306410) = 93885556050 / 5
LCM(306405,306410) = 18777111210
(i) The LCM of 306410 and 306405 is associative
LCM of 306405 and 306410 = LCM of 306410 and 306405
1. What is the LCM of 306405 and 306410?
Answer: LCM of 306405 and 306410 is 18777111210.
2. 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.
3. What are the Factors of 306410?
Answer: Factors of 306410 are 1, 2, 5, 10, 13, 26, 65, 130, 2357, 4714, 11785, 23570, 30641, 61282, 153205, 306410. There are 16 integers that are factors of 306410. The greatest factor of 306410 is 306410.
4. How to Find the LCM of 306405 and 306410?
Answer:
Least Common Multiple of 306405 and 306410 = 18777111210
Step 1: Find the prime factorization of 306405
306405 = 3 x 3 x 5 x 11 x 619
Step 2: Find the prime factorization of 306410
306410 = 2 x 5 x 13 x 2357
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 18777111210 = 2 x 3 x 3 x 5 x 11 x 13 x 619 x 2357
Step 4: Therefore, the least common multiple of 306405 and 306410 is 18777111210.