LCM of 490, 598, 604, 575, 388
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 490, 598, 604, 575, 388 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 490, 598, 604, 575, 388. So, keep reading to learn more.
Given numbers are 490,598,604,575,388
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 490,598,604,575,388 is 21459319700.
Find LCM of 490,598,604,575,388 with Prime Factorization
| 2 | 490, 598, 604, 575, 388 |
| 2 | 245, 299, 302, 575, 194 |
| 5 | 245, 299, 151, 575, 97 |
| 23 | 49, 299, 151, 115, 97 |
| 49, 13, 151, 5, 97 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 23 x 49 x 13 x 151 x 5 x 97 = 21459319700
Therefore, the lowest common multiple of 490,598,604,575,388 is 21459319700.
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.
490 x 598 x 604 x 575 x 388 = 39485148248000
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.
490 : 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
598 : 1, 2, 13, 23, 26, 46, 299, 598
604 : 1, 2, 4, 151, 302, 604
575 : 1, 5, 23, 25, 115, 575
388 : 1, 2, 4, 97, 194, 388
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 490,598,604,575,388, is 1.
Now, the common factors can be found like this.
490:2x 5x 7x 7
598:2x 13x 23
604:2x 2x 151
575:5x 5x 23
388:2x 2x 97
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 5x 23 = 1840
Therefore, the value for common factors is 1840.
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 = 39485148248000/(1x1840)
LCM = 39485148248000/1840
LCM = 21459319700
Thus, we can understand that the LCM of 490,598,604,575,388 is 21459319700.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 490, 598, 604, 575, 388
1. What is the LCM of 490, 598, 604, 575, 388?
Answer: LCM of 490, 598, 604, 575, 388 is 21459319700.
2. How to calculate the LCM of 490, 598, 604, 575, 388?
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 490, 598, 604, 575, 388.
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}.