Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4488 and 4489 the smallest integer that is 20146632 that is divisible by both numbers.
Least Common Multiple (LCM) of 4488 and 4489 is 20146632.
LCM(4488,4489) = 20146632
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 4488 and 4489. First we will calculate the prime factors of 4488 and 4489.
Prime Factorization of 4488
2 | 4488 |
2 | 2244 |
2 | 1122 |
3 | 561 |
11 | 187 |
17 | 17 |
1 |
Prime factors of 4488 are 2, 3, 11,17. Prime factorization of 4488 in exponential form is:
4488 = 23×31×111×171
Prime Factorization of 4489
67 | 4489 |
67 | 67 |
1 |
Prime factors of 4489 are 67. Prime factorization of 4489 in exponential form is:
4489 = 672
Now multiplying the highest exponent prime factors to calculate the LCM of 4488 and 4489.
LCM(4488,4489) = 23×31×111×171×672
LCM(4488,4489) = 20146632
Factors of 4488
List of positive integer factors of 4488 that divides 4488 without a remainder.
1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488
Factors of 4489
List of positive integer factors of 4489 that divides 4489 without a remainder.
1, 67, 4489
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4488 and 4489, than apply into the LCM equation.
GCF(4488,4489) = 1
LCM(4488,4489) = ( 4488 × 4489) / 1
LCM(4488,4489) = 20146632 / 1
LCM(4488,4489) = 20146632
(i) The LCM of 4489 and 4488 is associative
LCM of 4488 and 4489 = LCM of 4489 and 4488
1. What is the LCM of 4488 and 4489?
Answer: LCM of 4488 and 4489 is 20146632.
2. What are the Factors of 4488?
Answer: Factors of 4488 are 1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488. There are 32 integers that are factors of 4488. The greatest factor of 4488 is 4488.
3. What are the Factors of 4489?
Answer: Factors of 4489 are 1, 67, 4489. There are 3 integers that are factors of 4489. The greatest factor of 4489 is 4489.
4. How to Find the LCM of 4488 and 4489?
Answer:
Least Common Multiple of 4488 and 4489 = 20146632
Step 1: Find the prime factorization of 4488
4488 = 2 x 2 x 2 x 3 x 11 x 17
Step 2: Find the prime factorization of 4489
4489 = 67 x 67
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 20146632 = 2 x 2 x 2 x 3 x 11 x 17 x 67 x 67
Step 4: Therefore, the least common multiple of 4488 and 4489 is 20146632.