LCM of 636, 140, 359, 350
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 636, 140, 359, 350 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 636, 140, 359, 350. So, keep reading to learn more.
Given numbers are 636,140,359,350
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 636,140,359,350 is 39956700.
Find LCM of 636,140,359,350 with Prime Factorization
| 2 | 636, 140, 359, 350 |
| 2 | 318, 70, 359, 175 |
| 5 | 159, 35, 359, 175 |
| 7 | 159, 7, 359, 35 |
| 159, 1, 359, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 7 x 159 x 1 x 359 x 5 = 39956700
Therefore, the lowest common multiple of 636,140,359,350 is 39956700.
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.
636 x 140 x 359 x 350 = 11187876000
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.
636 : 1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636
140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
359 : 1, 359
350 : 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 636,140,359,350, is 1.
Now, the common factors can be found like this.
636:2x 2x 3x 53
140:2x 2x 5x 7
359:359
350:2x 5x 5x 7
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 5x 7 = 280
Therefore, the value for common factors is 280.
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 = 11187876000/(1x280)
LCM = 11187876000/280
LCM = 39956700
Thus, we can understand that the LCM of 636,140,359,350 is 39956700.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 636, 140, 359, 350
1. What is the LCM of 636, 140, 359, 350?
Answer: LCM of 636, 140, 359, 350 is 39956700.
2. How to calculate the LCM of 636, 140, 359, 350?
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 636, 140, 359, 350.
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}.