Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 82347 and 82355 the smallest integer that is 6781687185 that is divisible by both numbers.
Least Common Multiple (LCM) of 82347 and 82355 is 6781687185.
LCM(82347,82355) = 6781687185
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 82347 and 82355. First we will calculate the prime factors of 82347 and 82355.
Prime Factorization of 82347
3 | 82347 |
27449 | 27449 |
1 |
Prime factors of 82347 are 3,27449. Prime factorization of 82347 in exponential form is:
82347 = 31×274491
Prime Factorization of 82355
5 | 82355 |
7 | 16471 |
13 | 2353 |
181 | 181 |
1 |
Prime factors of 82355 are 5, 7, 13,181. Prime factorization of 82355 in exponential form is:
82355 = 51×71×131×1811
Now multiplying the highest exponent prime factors to calculate the LCM of 82347 and 82355.
LCM(82347,82355) = 31×51×71×131×1811×274491
LCM(82347,82355) = 6781687185
Factors of 82347
List of positive integer factors of 82347 that divides 82347 without a remainder.
1, 3, 27449, 82347
Factors of 82355
List of positive integer factors of 82355 that divides 82355 without a remainder.
1, 5, 7, 13, 35, 65, 91, 181, 455, 905, 1267, 2353, 6335, 11765, 16471, 82355
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82347 and 82355, than apply into the LCM equation.
GCF(82347,82355) = 1
LCM(82347,82355) = ( 82347 × 82355) / 1
LCM(82347,82355) = 6781687185 / 1
LCM(82347,82355) = 6781687185
(i) The LCM of 82355 and 82347 is associative
LCM of 82347 and 82355 = LCM of 82355 and 82347
1. What is the LCM of 82347 and 82355?
Answer: LCM of 82347 and 82355 is 6781687185.
2. What are the Factors of 82347?
Answer: Factors of 82347 are 1, 3, 27449, 82347. There are 4 integers that are factors of 82347. The greatest factor of 82347 is 82347.
3. What are the Factors of 82355?
Answer: Factors of 82355 are 1, 5, 7, 13, 35, 65, 91, 181, 455, 905, 1267, 2353, 6335, 11765, 16471, 82355. There are 16 integers that are factors of 82355. The greatest factor of 82355 is 82355.
4. How to Find the LCM of 82347 and 82355?
Answer:
Least Common Multiple of 82347 and 82355 = 6781687185
Step 1: Find the prime factorization of 82347
82347 = 3 x 27449
Step 2: Find the prime factorization of 82355
82355 = 5 x 7 x 13 x 181
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6781687185 = 3 x 5 x 7 x 13 x 181 x 27449
Step 4: Therefore, the least common multiple of 82347 and 82355 is 6781687185.