Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4536 and 4543 the smallest integer that is 2943864 that is divisible by both numbers.
Least Common Multiple (LCM) of 4536 and 4543 is 2943864.
LCM(4536,4543) = 2943864
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 4536 and 4543. First we will calculate the prime factors of 4536 and 4543.
Prime Factorization of 4536
2 | 4536 |
2 | 2268 |
2 | 1134 |
3 | 567 |
3 | 189 |
3 | 63 |
3 | 21 |
7 | 7 |
1 |
Prime factors of 4536 are 2, 3,7. Prime factorization of 4536 in exponential form is:
4536 = 23×34×71
Prime Factorization of 4543
7 | 4543 |
11 | 649 |
59 | 59 |
1 |
Prime factors of 4543 are 7, 11,59. Prime factorization of 4543 in exponential form is:
4543 = 71×111×591
Now multiplying the highest exponent prime factors to calculate the LCM of 4536 and 4543.
LCM(4536,4543) = 23×34×71×111×591
LCM(4536,4543) = 2943864
Factors of 4536
List of positive integer factors of 4536 that divides 4536 without a remainder.
1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536
Factors of 4543
List of positive integer factors of 4543 that divides 4543 without a remainder.
1, 7, 11, 59, 77, 413, 649, 4543
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4536 and 4543, than apply into the LCM equation.
GCF(4536,4543) = 7
LCM(4536,4543) = ( 4536 × 4543) / 7
LCM(4536,4543) = 20607048 / 7
LCM(4536,4543) = 2943864
(i) The LCM of 4543 and 4536 is associative
LCM of 4536 and 4543 = LCM of 4543 and 4536
1. What is the LCM of 4536 and 4543?
Answer: LCM of 4536 and 4543 is 2943864.
2. What are the Factors of 4536?
Answer: Factors of 4536 are 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536. There are 40 integers that are factors of 4536. The greatest factor of 4536 is 4536.
3. What are the Factors of 4543?
Answer: Factors of 4543 are 1, 7, 11, 59, 77, 413, 649, 4543. There are 8 integers that are factors of 4543. The greatest factor of 4543 is 4543.
4. How to Find the LCM of 4536 and 4543?
Answer:
Least Common Multiple of 4536 and 4543 = 2943864
Step 1: Find the prime factorization of 4536
4536 = 2 x 2 x 2 x 3 x 3 x 3 x 3 x 7
Step 2: Find the prime factorization of 4543
4543 = 7 x 11 x 59
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2943864 = 2 x 2 x 2 x 3 x 3 x 3 x 3 x 7 x 11 x 59
Step 4: Therefore, the least common multiple of 4536 and 4543 is 2943864.