Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 39213 and 39218 the smallest integer that is 1537855434 that is divisible by both numbers.
Least Common Multiple (LCM) of 39213 and 39218 is 1537855434.
LCM(39213,39218) = 1537855434
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 39213 and 39218. First we will calculate the prime factors of 39213 and 39218.
Prime Factorization of 39213
3 | 39213 |
3 | 13071 |
4357 | 4357 |
1 |
Prime factors of 39213 are 3,4357. Prime factorization of 39213 in exponential form is:
39213 = 32×43571
Prime Factorization of 39218
2 | 39218 |
19609 | 19609 |
1 |
Prime factors of 39218 are 2,19609. Prime factorization of 39218 in exponential form is:
39218 = 21×196091
Now multiplying the highest exponent prime factors to calculate the LCM of 39213 and 39218.
LCM(39213,39218) = 21×32×43571×196091
LCM(39213,39218) = 1537855434
Factors of 39213
List of positive integer factors of 39213 that divides 39213 without a remainder.
1, 3, 9, 4357, 13071, 39213
Factors of 39218
List of positive integer factors of 39218 that divides 39218 without a remainder.
1, 2, 19609, 39218
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39213 and 39218, than apply into the LCM equation.
GCF(39213,39218) = 1
LCM(39213,39218) = ( 39213 × 39218) / 1
LCM(39213,39218) = 1537855434 / 1
LCM(39213,39218) = 1537855434
(i) The LCM of 39218 and 39213 is associative
LCM of 39213 and 39218 = LCM of 39218 and 39213
1. What is the LCM of 39213 and 39218?
Answer: LCM of 39213 and 39218 is 1537855434.
2. What are the Factors of 39213?
Answer: Factors of 39213 are 1, 3, 9, 4357, 13071, 39213. There are 6 integers that are factors of 39213. The greatest factor of 39213 is 39213.
3. What are the Factors of 39218?
Answer: Factors of 39218 are 1, 2, 19609, 39218. There are 4 integers that are factors of 39218. The greatest factor of 39218 is 39218.
4. How to Find the LCM of 39213 and 39218?
Answer:
Least Common Multiple of 39213 and 39218 = 1537855434
Step 1: Find the prime factorization of 39213
39213 = 3 x 3 x 4357
Step 2: Find the prime factorization of 39218
39218 = 2 x 19609
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1537855434 = 2 x 3 x 3 x 4357 x 19609
Step 4: Therefore, the least common multiple of 39213 and 39218 is 1537855434.