Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8511 and 8519 the smallest integer that is 72505209 that is divisible by both numbers.
Least Common Multiple (LCM) of 8511 and 8519 is 72505209.
LCM(8511,8519) = 72505209
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 8511 and 8519. First we will calculate the prime factors of 8511 and 8519.
Prime Factorization of 8511
3 | 8511 |
2837 | 2837 |
1 |
Prime factors of 8511 are 3,2837. Prime factorization of 8511 in exponential form is:
8511 = 31×28371
Prime Factorization of 8519
7 | 8519 |
1217 | 1217 |
1 |
Prime factors of 8519 are 7,1217. Prime factorization of 8519 in exponential form is:
8519 = 71×12171
Now multiplying the highest exponent prime factors to calculate the LCM of 8511 and 8519.
LCM(8511,8519) = 31×71×12171×28371
LCM(8511,8519) = 72505209
Factors of 8511
List of positive integer factors of 8511 that divides 8511 without a remainder.
1, 3, 2837, 8511
Factors of 8519
List of positive integer factors of 8519 that divides 8519 without a remainder.
1, 7, 1217, 8519
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8511 and 8519, than apply into the LCM equation.
GCF(8511,8519) = 1
LCM(8511,8519) = ( 8511 × 8519) / 1
LCM(8511,8519) = 72505209 / 1
LCM(8511,8519) = 72505209
(i) The LCM of 8519 and 8511 is associative
LCM of 8511 and 8519 = LCM of 8519 and 8511
1. What is the LCM of 8511 and 8519?
Answer: LCM of 8511 and 8519 is 72505209.
2. What are the Factors of 8511?
Answer: Factors of 8511 are 1, 3, 2837, 8511. There are 4 integers that are factors of 8511. The greatest factor of 8511 is 8511.
3. What are the Factors of 8519?
Answer: Factors of 8519 are 1, 7, 1217, 8519. There are 4 integers that are factors of 8519. The greatest factor of 8519 is 8519.
4. How to Find the LCM of 8511 and 8519?
Answer:
Least Common Multiple of 8511 and 8519 = 72505209
Step 1: Find the prime factorization of 8511
8511 = 3 x 2837
Step 2: Find the prime factorization of 8519
8519 = 7 x 1217
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 72505209 = 3 x 7 x 1217 x 2837
Step 4: Therefore, the least common multiple of 8511 and 8519 is 72505209.