It is easy to find the LCM of 20152 and 20160 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 50783040 as output. Here you can check the answer for Find the LCM of 20152 and 20160.
Given Numbers are 20152, 20160
We can find the LCM of 20152, 20160 using the brute force method, prime factorization method, or GCD method.
To use brute force method, list the multiples of 20152 and 20160
Multiples of 20152 =20152,40304,60456,80608,100760,120912,141064,161216,181368,201520,221672,241824,261976,282128,302280,322432,342584,
Multiples of 20160 =20160,40320,60480,80640,100800,120960,141120,161280,181440,201600,221760,241920,262080,282240,302400,322560,342720,
Now, get the least common multiple of 20152, 20160 which is 50783040
So, the LCM of 20152, 20160 is 50783040.
One method for determining the LCM of 20152 and 20160 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 20152's prime factorization:2 | 20152 |
2 | 10076 |
2 | 5038 |
11 | 2519 |
229 | 229 |
1 |
Prime factors of 20152 are 2, 11,229.
20152 = 23×111×2291
And this is 20160's prime factorization:
2 | 20160 |
2 | 10080 |
2 | 5040 |
2 | 2520 |
2 | 1260 |
2 | 630 |
3 | 315 |
3 | 105 |
5 | 35 |
7 | 7 |
1 |
Prime factors of 20160 are 2, 3, 5,7.
20160 = 26×32×51×71
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, 11,229, 3, 5,7
.26×32×51×71×111×2291 = 50783040
This shows that the LCM of 20152 and 20160 is 50783040.
The first step in determining the Least Common Multiple of 20152 and 20160 is to generate a list of multiples for each number.
Lets look at the multiples of these two numbers, 20152 and 20160:
Lets look at the first ten multiples of these numbers, 20152 and 20160:
20152,40304,60456,80608,100760,120912,141064,161216,181368,342584 are the first ten multiples of 20152.
20160,40320,60480,80640,100800,120960,141120,161280,181440,342720 are the first ten multiples of 20160.
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 20152 and 20160, for example, are 241824, 342584, and 322560. 50783040 is the least common multiple since it is the smallest.
20152 and 20160 have an LCM of 50783040.
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 20152 and 20160, than apply into the LCM equation.
GCF(20152,20160) = 8
LCM(20152,20160) = ( 20152 × 20160) / 8
LCM(20152,20160) = 406264320 / 8
LCM(20152,20160) = 50783040
1. What is the LCM of 20152 and 20160?
The LCM of 20152 and 20160 is 50783040.
2. How to find the lowest common multiple of 20152 and 20160?
To find the lowest common multiple of 20152 and 20160, we have to get the multip;es of both numbers and identify the least common multiple in them which is 50783040.
3. What are the Factors of 20152?
Answer: Factors of 20152 are 1, 2, 4, 8, 11, 22, 44, 88, 229, 458, 916, 1832, 2519, 5038, 10076, 20152. There are 16 integers that are factors of 20152. The greatest factor of 20152 is 20152.
4. What are the Factors of 20160?
Answer: Factors of 20160 are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160. There are 84 integers that are factors of 20160. The greatest factor of 20160 is 20160.
5. How to Find the LCM of 20152 and 20160?Answer:
Least Common Multiple of 20152 and 20160 = 50783040
Step 1: Find the prime factorization of 20152
20152 = 2 x 2 x 2 x 11 x 229
Step 2: Find the prime factorization of 20160
20160 = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 5 x 7
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 50783040 = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 5 x 7 x 11 x 229
Step 4: Therefore, the least common multiple of 20152 and 20160 is 50783040.