Find the LCM of 478, 108, 781, 473 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 478, 108, 781, 473. So, keep reading to learn more.
Given numbers are 478,108,781,473
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 478,108,781,473 is 866844396.
Find LCM of 478,108,781,473 with Prime Factorization
2 | 478, 108, 781, 473 |
11 | 239, 54, 781, 473 |
239, 54, 71, 43 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 239 x 54 x 71 x 43 = 866844396
Therefore, the lowest common multiple of 478,108,781,473 is 866844396.
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.
478 x 108 x 781 x 473 = 19070576712
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.
478 : 1, 2, 239, 478
108 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
781 : 1, 11, 71, 781
473 : 1, 11, 43, 473
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 478,108,781,473, is 1.
Now, the common factors can be found like this.
478:2x 239
108:2x 2x 3x 3x 3
781:11x 71
473:11x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11 = 22
Therefore, the value for common factors is 22.
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 = 19070576712/(1x22)
LCM = 19070576712/22
LCM = 866844396
Thus, we can understand that the LCM of 478,108,781,473 is 866844396.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 478, 108, 781, 473?
Answer: LCM of 478, 108, 781, 473 is 866844396.
2. How to calculate the LCM of 478, 108, 781, 473?
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 478, 108, 781, 473.
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}.