Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4545 and 4547 the smallest integer that is 20666115 that is divisible by both numbers.
Least Common Multiple (LCM) of 4545 and 4547 is 20666115.
LCM(4545,4547) = 20666115
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 4545 and 4547. First we will calculate the prime factors of 4545 and 4547.
Prime Factorization of 4545
3 | 4545 |
3 | 1515 |
5 | 505 |
101 | 101 |
1 |
Prime factors of 4545 are 3, 5,101. Prime factorization of 4545 in exponential form is:
4545 = 32×51×1011
Prime Factorization of 4547
4547 | 4547 |
1 |
Prime factors of 4547 are 4547. Prime factorization of 4547 in exponential form is:
4547 = 45471
Now multiplying the highest exponent prime factors to calculate the LCM of 4545 and 4547.
LCM(4545,4547) = 32×51×1011×45471
LCM(4545,4547) = 20666115
Factors of 4545
List of positive integer factors of 4545 that divides 4545 without a remainder.
1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545
Factors of 4547
List of positive integer factors of 4547 that divides 4547 without a remainder.
1, 4547
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4545 and 4547, than apply into the LCM equation.
GCF(4545,4547) = 1
LCM(4545,4547) = ( 4545 × 4547) / 1
LCM(4545,4547) = 20666115 / 1
LCM(4545,4547) = 20666115
(i) The LCM of 4547 and 4545 is associative
LCM of 4545 and 4547 = LCM of 4547 and 4545
1. What is the LCM of 4545 and 4547?
Answer: LCM of 4545 and 4547 is 20666115.
2. What are the Factors of 4545?
Answer: Factors of 4545 are 1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545. There are 12 integers that are factors of 4545. The greatest factor of 4545 is 4545.
3. What are the Factors of 4547?
Answer: Factors of 4547 are 1, 4547. There are 2 integers that are factors of 4547. The greatest factor of 4547 is 4547.
4. How to Find the LCM of 4545 and 4547?
Answer:
Least Common Multiple of 4545 and 4547 = 20666115
Step 1: Find the prime factorization of 4545
4545 = 3 x 3 x 5 x 101
Step 2: Find the prime factorization of 4547
4547 = 4547
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 20666115 = 3 x 3 x 5 x 101 x 4547
Step 4: Therefore, the least common multiple of 4545 and 4547 is 20666115.