LCM of 155, 442, 527, 200
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 155, 442, 527, 200 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 155, 442, 527, 200. So, keep reading to learn more.
Given numbers are 155,442,527,200
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 155,442,527,200 is 1370200.
Find LCM of 155,442,527,200 with Prime Factorization
| 2 | 155, 442, 527, 200 |
| 5 | 155, 221, 527, 100 |
| 17 | 31, 221, 527, 20 |
| 31 | 31, 13, 31, 20 |
| 1, 13, 1, 20 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 17 x 31 x 1 x 13 x 1 x 20 = 1370200
Therefore, the lowest common multiple of 155,442,527,200 is 1370200.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
155 x 442 x 527 x 200 = 7220954000
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
155 : 1, 5, 31, 155
442 : 1, 2, 13, 17, 26, 34, 221, 442
527 : 1, 17, 31, 527
200 : 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 155,442,527,200, is 1.
Now, the common factors can be found like this.
155:5x 31
442:2x 13x 17
527:17x 31
200:2x 2x 2x 5x 5
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5x 17x 31 = 5270
Therefore, the value for common factors is 5270.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 7220954000/(1x5270)
LCM = 7220954000/5270
LCM = 1370200
Thus, we can understand that the LCM of 155,442,527,200 is 1370200.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 155, 442, 527, 200
1. What is the LCM of 155, 442, 527, 200?
Answer: LCM of 155, 442, 527, 200 is 1370200.
2. How to calculate the LCM of 155, 442, 527, 200?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 155, 442, 527, 200.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.