Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6315 and 6319 the smallest integer that is 39904485 that is divisible by both numbers.
Least Common Multiple (LCM) of 6315 and 6319 is 39904485.
LCM(6315,6319) = 39904485
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 6315 and 6319. First we will calculate the prime factors of 6315 and 6319.
Prime Factorization of 6315
3 | 6315 |
5 | 2105 |
421 | 421 |
1 |
Prime factors of 6315 are 3, 5,421. Prime factorization of 6315 in exponential form is:
6315 = 31×51×4211
Prime Factorization of 6319
71 | 6319 |
89 | 89 |
1 |
Prime factors of 6319 are 71,89. Prime factorization of 6319 in exponential form is:
6319 = 711×891
Now multiplying the highest exponent prime factors to calculate the LCM of 6315 and 6319.
LCM(6315,6319) = 31×51×711×891×4211
LCM(6315,6319) = 39904485
Factors of 6315
List of positive integer factors of 6315 that divides 6315 without a remainder.
1, 3, 5, 15, 421, 1263, 2105, 6315
Factors of 6319
List of positive integer factors of 6319 that divides 6319 without a remainder.
1, 71, 89, 6319
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6315 and 6319, than apply into the LCM equation.
GCF(6315,6319) = 1
LCM(6315,6319) = ( 6315 × 6319) / 1
LCM(6315,6319) = 39904485 / 1
LCM(6315,6319) = 39904485
(i) The LCM of 6319 and 6315 is associative
LCM of 6315 and 6319 = LCM of 6319 and 6315
1. What is the LCM of 6315 and 6319?
Answer: LCM of 6315 and 6319 is 39904485.
2. What are the Factors of 6315?
Answer: Factors of 6315 are 1, 3, 5, 15, 421, 1263, 2105, 6315. There are 8 integers that are factors of 6315. The greatest factor of 6315 is 6315.
3. What are the Factors of 6319?
Answer: Factors of 6319 are 1, 71, 89, 6319. There are 4 integers that are factors of 6319. The greatest factor of 6319 is 6319.
4. How to Find the LCM of 6315 and 6319?
Answer:
Least Common Multiple of 6315 and 6319 = 39904485
Step 1: Find the prime factorization of 6315
6315 = 3 x 5 x 421
Step 2: Find the prime factorization of 6319
6319 = 71 x 89
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 39904485 = 3 x 5 x 71 x 89 x 421
Step 4: Therefore, the least common multiple of 6315 and 6319 is 39904485.