Find the LCM of 398, 199, 553, 626 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 398, 199, 553, 626. So, keep reading to learn more.
Given numbers are 398,199,553,626
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 398,199,553,626 is 68889422.
Find LCM of 398,199,553,626 with Prime Factorization
2 | 398, 199, 553, 626 |
199 | 199, 199, 553, 313 |
1, 1, 553, 313 |
Multiply the prime numbers at the bottom and the left side.
2 x 199 x 1 x 1 x 553 x 313 = 68889422
Therefore, the lowest common multiple of 398,199,553,626 is 68889422.
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.
398 x 199 x 553 x 626 = 27417989956
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.
398 : 1, 2, 199, 398
199 : 1, 199
553 : 1, 7, 79, 553
626 : 1, 2, 313, 626
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,199,553,626, is 1.
Now, the common factors can be found like this.
398:2x 199
199:199
553:7x 79
626:2x 313
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 199 = 398
Therefore, the value for common factors is 398.
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 = 27417989956/(1x398)
LCM = 27417989956/398
LCM = 68889422
Thus, we can understand that the LCM of 398,199,553,626 is 68889422.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 398, 199, 553, 626?
Answer: LCM of 398, 199, 553, 626 is 68889422.
2. How to calculate the LCM of 398, 199, 553, 626?
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 398, 199, 553, 626.
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}.