Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4574 and 4578 the smallest integer that is 10469886 that is divisible by both numbers.
Least Common Multiple (LCM) of 4574 and 4578 is 10469886.
LCM(4574,4578) = 10469886
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 4574 and 4578. First we will calculate the prime factors of 4574 and 4578.
Prime Factorization of 4574
2 | 4574 |
2287 | 2287 |
1 |
Prime factors of 4574 are 2,2287. Prime factorization of 4574 in exponential form is:
4574 = 21×22871
Prime Factorization of 4578
2 | 4578 |
3 | 2289 |
7 | 763 |
109 | 109 |
1 |
Prime factors of 4578 are 2, 3, 7,109. Prime factorization of 4578 in exponential form is:
4578 = 21×31×71×1091
Now multiplying the highest exponent prime factors to calculate the LCM of 4574 and 4578.
LCM(4574,4578) = 21×31×71×1091×22871
LCM(4574,4578) = 10469886
Factors of 4574
List of positive integer factors of 4574 that divides 4574 without a remainder.
1, 2, 2287, 4574
Factors of 4578
List of positive integer factors of 4578 that divides 4578 without a remainder.
1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4574 and 4578, than apply into the LCM equation.
GCF(4574,4578) = 2
LCM(4574,4578) = ( 4574 × 4578) / 2
LCM(4574,4578) = 20939772 / 2
LCM(4574,4578) = 10469886
(i) The LCM of 4578 and 4574 is associative
LCM of 4574 and 4578 = LCM of 4578 and 4574
1. What is the LCM of 4574 and 4578?
Answer: LCM of 4574 and 4578 is 10469886.
2. What are the Factors of 4574?
Answer: Factors of 4574 are 1, 2, 2287, 4574. There are 4 integers that are factors of 4574. The greatest factor of 4574 is 4574.
3. What are the Factors of 4578?
Answer: Factors of 4578 are 1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578. There are 16 integers that are factors of 4578. The greatest factor of 4578 is 4578.
4. How to Find the LCM of 4574 and 4578?
Answer:
Least Common Multiple of 4574 and 4578 = 10469886
Step 1: Find the prime factorization of 4574
4574 = 2 x 2287
Step 2: Find the prime factorization of 4578
4578 = 2 x 3 x 7 x 109
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 10469886 = 2 x 3 x 7 x 109 x 2287
Step 4: Therefore, the least common multiple of 4574 and 4578 is 10469886.