Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8365 and 8370 the smallest integer that is 14003010 that is divisible by both numbers.
Least Common Multiple (LCM) of 8365 and 8370 is 14003010.
LCM(8365,8370) = 14003010
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 8365 and 8370. First we will calculate the prime factors of 8365 and 8370.
Prime Factorization of 8365
5 | 8365 |
7 | 1673 |
239 | 239 |
1 |
Prime factors of 8365 are 5, 7,239. Prime factorization of 8365 in exponential form is:
8365 = 51×71×2391
Prime Factorization of 8370
2 | 8370 |
3 | 4185 |
3 | 1395 |
3 | 465 |
5 | 155 |
31 | 31 |
1 |
Prime factors of 8370 are 2, 3, 5,31. Prime factorization of 8370 in exponential form is:
8370 = 21×33×51×311
Now multiplying the highest exponent prime factors to calculate the LCM of 8365 and 8370.
LCM(8365,8370) = 21×33×51×71×311×2391
LCM(8365,8370) = 14003010
Factors of 8365
List of positive integer factors of 8365 that divides 8365 without a remainder.
1, 5, 7, 35, 239, 1195, 1673, 8365
Factors of 8370
List of positive integer factors of 8370 that divides 8370 without a remainder.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8365 and 8370, than apply into the LCM equation.
GCF(8365,8370) = 5
LCM(8365,8370) = ( 8365 × 8370) / 5
LCM(8365,8370) = 70015050 / 5
LCM(8365,8370) = 14003010
(i) The LCM of 8370 and 8365 is associative
LCM of 8365 and 8370 = LCM of 8370 and 8365
1. What is the LCM of 8365 and 8370?
Answer: LCM of 8365 and 8370 is 14003010.
2. What are the Factors of 8365?
Answer: Factors of 8365 are 1, 5, 7, 35, 239, 1195, 1673, 8365. There are 8 integers that are factors of 8365. The greatest factor of 8365 is 8365.
3. What are the Factors of 8370?
Answer: Factors of 8370 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370. There are 32 integers that are factors of 8370. The greatest factor of 8370 is 8370.
4. How to Find the LCM of 8365 and 8370?
Answer:
Least Common Multiple of 8365 and 8370 = 14003010
Step 1: Find the prime factorization of 8365
8365 = 5 x 7 x 239
Step 2: Find the prime factorization of 8370
8370 = 2 x 3 x 3 x 3 x 5 x 31
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 14003010 = 2 x 3 x 3 x 3 x 5 x 7 x 31 x 239
Step 4: Therefore, the least common multiple of 8365 and 8370 is 14003010.