Find the LCM of 598, 138, 219, 971, 421 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 598, 138, 219, 971, 421. So, keep reading to learn more.
Given numbers are 598,138,219,971,421
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 598,138,219,971,421 is 53536086942.
Find LCM of 598,138,219,971,421 with Prime Factorization
2 | 598, 138, 219, 971, 421 |
3 | 299, 69, 219, 971, 421 |
23 | 299, 23, 73, 971, 421 |
13, 1, 73, 971, 421 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 23 x 13 x 1 x 73 x 971 x 421 = 53536086942
Therefore, the lowest common multiple of 598,138,219,971,421 is 53536086942.
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.
598 x 138 x 219 x 971 x 421 = 7387979997996
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.
598 : 1, 2, 13, 23, 26, 46, 299, 598
138 : 1, 2, 3, 6, 23, 46, 69, 138
219 : 1, 3, 73, 219
971 : 1, 971
421 : 1, 421
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 598,138,219,971,421, is 1.
Now, the common factors can be found like this.
598:2x 13x 23
138:2x 3x 23
219:3x 73
971:971
421:421
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 23 = 138
Therefore, the value for common factors is 138.
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 = 7387979997996/(1x138)
LCM = 7387979997996/138
LCM = 53536086942
Thus, we can understand that the LCM of 598,138,219,971,421 is 53536086942.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 598, 138, 219, 971, 421?
Answer: LCM of 598, 138, 219, 971, 421 is 53536086942.
2. How to calculate the LCM of 598, 138, 219, 971, 421?
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 598, 138, 219, 971, 421.
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}.