Find the LCM of 907, 305, 610, 742 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 907, 305, 610, 742. So, keep reading to learn more.
Given numbers are 907,305,610,742
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 907,305,610,742 is 205263170.
Find LCM of 907,305,610,742 with Prime Factorization
2 | 907, 305, 610, 742 |
5 | 907, 305, 305, 371 |
61 | 907, 61, 61, 371 |
907, 1, 1, 371 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 61 x 907 x 1 x 1 x 371 = 205263170
Therefore, the lowest common multiple of 907,305,610,742 is 205263170.
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.
907 x 305 x 610 x 742 = 125210533700
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.
907 : 1, 907
305 : 1, 5, 61, 305
610 : 1, 2, 5, 10, 61, 122, 305, 610
742 : 1, 2, 7, 14, 53, 106, 371, 742
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 907,305,610,742, is 1.
Now, the common factors can be found like this.
907:907
305:5x 61
610:2x 5x 61
742:2x 7x 53
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5x 61 = 610
Therefore, the value for common factors is 610.
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 = 125210533700/(1x610)
LCM = 125210533700/610
LCM = 205263170
Thus, we can understand that the LCM of 907,305,610,742 is 205263170.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 907, 305, 610, 742?
Answer: LCM of 907, 305, 610, 742 is 205263170.
2. How to calculate the LCM of 907, 305, 610, 742?
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 907, 305, 610, 742.
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}.