Find the LCM of 905, 846, 429, 781, 169 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 905, 846, 429, 781, 169. So, keep reading to learn more.
Given numbers are 905,846,429,781,169
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 905,846,429,781,169 is 101054738070.
Find LCM of 905,846,429,781,169 with Prime Factorization
3 | 905, 846, 429, 781, 169 |
11 | 905, 282, 143, 781, 169 |
13 | 905, 282, 13, 71, 169 |
905, 282, 1, 71, 13 |
Multiply the prime numbers at the bottom and the left side.
3 x 11 x 13 x 905 x 282 x 1 x 71 x 13 = 101054738070
Therefore, the lowest common multiple of 905,846,429,781,169 is 101054738070.
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.
905 x 846 x 429 x 781 x 169 = 43352482632030
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.
905 : 1, 5, 181, 905
846 : 1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846
429 : 1, 3, 11, 13, 33, 39, 143, 429
781 : 1, 11, 71, 781
169 : 1, 13, 169
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 905,846,429,781,169, is 1.
Now, the common factors can be found like this.
905:5x 181
846:2x 3x 3x 47
429:3x 11x 13
781:11x 71
169:13x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 11x 13 = 429
Therefore, the value for common factors is 429.
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 = 43352482632030/(1x429)
LCM = 43352482632030/429
LCM = 101054738070
Thus, we can understand that the LCM of 905,846,429,781,169 is 101054738070.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 905, 846, 429, 781, 169?
Answer: LCM of 905, 846, 429, 781, 169 is 101054738070.
2. How to calculate the LCM of 905, 846, 429, 781, 169?
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 905, 846, 429, 781, 169.
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}.