Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 15300 and 15305 the smallest integer that is 46833300 that is divisible by both numbers.
Least Common Multiple (LCM) of 15300 and 15305 is 46833300.
LCM(15300,15305) = 46833300
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 15300 and 15305. First we will calculate the prime factors of 15300 and 15305.
Prime Factorization of 15300
2 | 15300 |
2 | 7650 |
3 | 3825 |
3 | 1275 |
5 | 425 |
5 | 85 |
17 | 17 |
1 |
Prime factors of 15300 are 2, 3, 5,17. Prime factorization of 15300 in exponential form is:
15300 = 22×32×52×171
Prime Factorization of 15305
5 | 15305 |
3061 | 3061 |
1 |
Prime factors of 15305 are 5,3061. Prime factorization of 15305 in exponential form is:
15305 = 51×30611
Now multiplying the highest exponent prime factors to calculate the LCM of 15300 and 15305.
LCM(15300,15305) = 22×32×52×171×30611
LCM(15300,15305) = 46833300
Factors of 15300
List of positive integer factors of 15300 that divides 15300 without a remainder.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 5100, 7650, 15300
Factors of 15305
List of positive integer factors of 15305 that divides 15305 without a remainder.
1, 5, 3061, 15305
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15300 and 15305, than apply into the LCM equation.
GCF(15300,15305) = 5
LCM(15300,15305) = ( 15300 × 15305) / 5
LCM(15300,15305) = 234166500 / 5
LCM(15300,15305) = 46833300
(i) The LCM of 15305 and 15300 is associative
LCM of 15300 and 15305 = LCM of 15305 and 15300
1. What is the LCM of 15300 and 15305?
Answer: LCM of 15300 and 15305 is 46833300.
2. What are the Factors of 15300?
Answer: Factors of 15300 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 5100, 7650, 15300. There are 54 integers that are factors of 15300. The greatest factor of 15300 is 15300.
3. What are the Factors of 15305?
Answer: Factors of 15305 are 1, 5, 3061, 15305. There are 4 integers that are factors of 15305. The greatest factor of 15305 is 15305.
4. How to Find the LCM of 15300 and 15305?
Answer:
Least Common Multiple of 15300 and 15305 = 46833300
Step 1: Find the prime factorization of 15300
15300 = 2 x 2 x 3 x 3 x 5 x 5 x 17
Step 2: Find the prime factorization of 15305
15305 = 5 x 3061
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 46833300 = 2 x 2 x 3 x 3 x 5 x 5 x 17 x 3061
Step 4: Therefore, the least common multiple of 15300 and 15305 is 46833300.