It is easy to find the LCM of 7020 and 7025 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 9863100 as output. Here you can check the answer for Find the LCM of 7020 and 7025.
Given Numbers are 7020, 7025
We can find the LCM of 7020, 7025 using the brute force method, prime factorization method, or GCD method.
To use brute force method, list the multiples of 7020 and 7025
Multiples of 7020 =7020,14040,21060,28080,35100,42120,49140,56160,63180,70200,77220,84240,91260,98280,105300,112320,119340,
Multiples of 7025 =7025,14050,21075,28100,35125,42150,49175,56200,63225,70250,77275,84300,91325,98350,105375,112400,119425,
Now, get the least common multiple of 7020, 7025 which is 9863100
So, the LCM of 7020, 7025 is 9863100.
One method for determining the LCM of 7020 and 7025 is to compare the prime factorization of each number. You can find the prime factorization for each number by following the instructions below:
Here is 7020's prime factorization:2 | 7020 |
2 | 3510 |
3 | 1755 |
3 | 585 |
3 | 195 |
5 | 65 |
13 | 13 |
1 |
Prime factors of 7020 are 2, 3, 5,13.
7020 = 22×33×51×131
And this is 7025's prime factorization:
5 | 7025 |
5 | 1405 |
281 | 281 |
1 |
Prime factors of 7025 are 5,281.
7025 = 52×2811
When comparing the prime factorization of these two numbers, look for the highest power to which each prime factor is raised. In this case, the following primary factors must be considered: 2, 3, 5,13,281
.22×33×52×131×2811 = 9863100
This shows that the LCM of 7020 and 7025 is 9863100.
The first step in determining the Least Common Multiple of 7020 and 7025 is to generate a list of multiples for each number.
Lets look at the multiples of these two numbers, 7020 and 7025:
Lets look at the first ten multiples of these numbers, 7020 and 7025:
7020,14040,21060,28080,35100,42120,49140,56160,63180,119340 are the first ten multiples of 7020.
7025,14050,21075,28100,35125,42150,49175,56200,63225,119425 are the first ten multiples of 7025.
You can continue to list the multiples of these numbers until you find a match. Once you have found a match, or several matches, the Least Common Multiple is the smallest of these matches. The first matching multiple(s) of 7020 and 7025, for example, are 84240, 119340, and 112400. 9863100 is the least common multiple since it is the smallest.
7020 and 7025 have an LCM of 9863100.
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7020 and 7025, than apply into the LCM equation.
GCF(7020,7025) = 5
LCM(7020,7025) = ( 7020 × 7025) / 5
LCM(7020,7025) = 49315500 / 5
LCM(7020,7025) = 9863100
1. What is the LCM of 7020 and 7025?
The LCM of 7020 and 7025 is 9863100.
2. How to find the lowest common multiple of 7020 and 7025?
To find the lowest common multiple of 7020 and 7025, we have to get the multip;es of both numbers and identify the least common multiple in them which is 9863100.
3. What are the Factors of 7020?
Answer: Factors of 7020 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020. There are 48 integers that are factors of 7020. The greatest factor of 7020 is 7020.
4. What are the Factors of 7025?
Answer: Factors of 7025 are 1, 5, 25, 281, 1405, 7025. There are 6 integers that are factors of 7025. The greatest factor of 7025 is 7025.
5. How to Find the LCM of 7020 and 7025?Answer:
Least Common Multiple of 7020 and 7025 = 9863100
Step 1: Find the prime factorization of 7020
7020 = 2 x 2 x 3 x 3 x 3 x 5 x 13
Step 2: Find the prime factorization of 7025
7025 = 5 x 5 x 281
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 9863100 = 2 x 2 x 3 x 3 x 3 x 5 x 5 x 13 x 281
Step 4: Therefore, the least common multiple of 7020 and 7025 is 9863100.