Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4445 and 4452 the smallest integer that is 2827020 that is divisible by both numbers.
Least Common Multiple (LCM) of 4445 and 4452 is 2827020.
LCM(4445,4452) = 2827020
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 4445 and 4452. First we will calculate the prime factors of 4445 and 4452.
Prime Factorization of 4445
5 | 4445 |
7 | 889 |
127 | 127 |
1 |
Prime factors of 4445 are 5, 7,127. Prime factorization of 4445 in exponential form is:
4445 = 51×71×1271
Prime Factorization of 4452
2 | 4452 |
2 | 2226 |
3 | 1113 |
7 | 371 |
53 | 53 |
1 |
Prime factors of 4452 are 2, 3, 7,53. Prime factorization of 4452 in exponential form is:
4452 = 22×31×71×531
Now multiplying the highest exponent prime factors to calculate the LCM of 4445 and 4452.
LCM(4445,4452) = 22×31×51×71×531×1271
LCM(4445,4452) = 2827020
Factors of 4445
List of positive integer factors of 4445 that divides 4445 without a remainder.
1, 5, 7, 35, 127, 635, 889, 4445
Factors of 4452
List of positive integer factors of 4452 that divides 4452 without a remainder.
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4445 and 4452, than apply into the LCM equation.
GCF(4445,4452) = 7
LCM(4445,4452) = ( 4445 × 4452) / 7
LCM(4445,4452) = 19789140 / 7
LCM(4445,4452) = 2827020
(i) The LCM of 4452 and 4445 is associative
LCM of 4445 and 4452 = LCM of 4452 and 4445
1. What is the LCM of 4445 and 4452?
Answer: LCM of 4445 and 4452 is 2827020.
2. What are the Factors of 4445?
Answer: Factors of 4445 are 1, 5, 7, 35, 127, 635, 889, 4445. There are 8 integers that are factors of 4445. The greatest factor of 4445 is 4445.
3. What are the Factors of 4452?
Answer: Factors of 4452 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452. There are 24 integers that are factors of 4452. The greatest factor of 4452 is 4452.
4. How to Find the LCM of 4445 and 4452?
Answer:
Least Common Multiple of 4445 and 4452 = 2827020
Step 1: Find the prime factorization of 4445
4445 = 5 x 7 x 127
Step 2: Find the prime factorization of 4452
4452 = 2 x 2 x 3 x 7 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2827020 = 2 x 2 x 3 x 5 x 7 x 53 x 127
Step 4: Therefore, the least common multiple of 4445 and 4452 is 2827020.