LCM of 100, 638, 600, 657, 316
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 100, 638, 600, 657, 316 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 100, 638, 600, 657, 316. So, keep reading to learn more.
Given numbers are 100,638,600,657,316
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 100,638,600,657,316 is 3311411400.
Find LCM of 100,638,600,657,316 with Prime Factorization
| 2 | 100, 638, 600, 657, 316 |
| 2 | 50, 319, 300, 657, 158 |
| 3 | 25, 319, 150, 657, 79 |
| 5 | 25, 319, 50, 219, 79 |
| 5 | 5, 319, 10, 219, 79 |
| 1, 319, 2, 219, 79 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 5 x 1 x 319 x 2 x 219 x 79 = 3311411400
Therefore, the lowest common multiple of 100,638,600,657,316 is 3311411400.
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.
100 x 638 x 600 x 657 x 316 = 7947387360000
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.
100 : 1, 2, 4, 5, 10, 20, 25, 50, 100
638 : 1, 2, 11, 22, 29, 58, 319, 638
600 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600
657 : 1, 3, 9, 73, 219, 657
316 : 1, 2, 4, 79, 158, 316
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 100,638,600,657,316, is 1.
Now, the common factors can be found like this.
100:2x 2x 5x 5
638:2x 11x 29
600:2x 2x 2x 3x 5x 5
657:3x 3x 73
316:2x 2x 79
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 2x 2x 3x 5x 5 = 2400
Therefore, the value for common factors is 2400.
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 = 7947387360000/(1x2400)
LCM = 7947387360000/2400
LCM = 3311411400
Thus, we can understand that the LCM of 100,638,600,657,316 is 3311411400.
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FAQs on LCM of 100, 638, 600, 657, 316
1. What is the LCM of 100, 638, 600, 657, 316?
Answer: LCM of 100, 638, 600, 657, 316 is 3311411400.
2. How to calculate the LCM of 100, 638, 600, 657, 316?
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 100, 638, 600, 657, 316.
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}.