Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 10415 and 10423 the smallest integer that is 108555545 that is divisible by both numbers.
Least Common Multiple (LCM) of 10415 and 10423 is 108555545.
LCM(10415,10423) = 108555545
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 10415 and 10423. First we will calculate the prime factors of 10415 and 10423.
Prime Factorization of 10415
5 | 10415 |
2083 | 2083 |
1 |
Prime factors of 10415 are 5,2083. Prime factorization of 10415 in exponential form is:
10415 = 51×20831
Prime Factorization of 10423
7 | 10423 |
1489 | 1489 |
1 |
Prime factors of 10423 are 7,1489. Prime factorization of 10423 in exponential form is:
10423 = 71×14891
Now multiplying the highest exponent prime factors to calculate the LCM of 10415 and 10423.
LCM(10415,10423) = 51×71×14891×20831
LCM(10415,10423) = 108555545
Factors of 10415
List of positive integer factors of 10415 that divides 10415 without a remainder.
1, 5, 2083, 10415
Factors of 10423
List of positive integer factors of 10423 that divides 10423 without a remainder.
1, 7, 1489, 10423
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10415 and 10423, than apply into the LCM equation.
GCF(10415,10423) = 1
LCM(10415,10423) = ( 10415 × 10423) / 1
LCM(10415,10423) = 108555545 / 1
LCM(10415,10423) = 108555545
(i) The LCM of 10423 and 10415 is associative
LCM of 10415 and 10423 = LCM of 10423 and 10415
1. What is the LCM of 10415 and 10423?
Answer: LCM of 10415 and 10423 is 108555545.
2. What are the Factors of 10415?
Answer: Factors of 10415 are 1, 5, 2083, 10415. There are 4 integers that are factors of 10415. The greatest factor of 10415 is 10415.
3. What are the Factors of 10423?
Answer: Factors of 10423 are 1, 7, 1489, 10423. There are 4 integers that are factors of 10423. The greatest factor of 10423 is 10423.
4. How to Find the LCM of 10415 and 10423?
Answer:
Least Common Multiple of 10415 and 10423 = 108555545
Step 1: Find the prime factorization of 10415
10415 = 5 x 2083
Step 2: Find the prime factorization of 10423
10423 = 7 x 1489
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 108555545 = 5 x 7 x 1489 x 2083
Step 4: Therefore, the least common multiple of 10415 and 10423 is 108555545.