LCM of 946, 880, 743, 407
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 946, 880, 743, 407 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 946, 880, 743, 407. So, keep reading to learn more.
Given numbers are 946,880,743,407
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 946,880,743,407 is 1040259440.
Find LCM of 946,880,743,407 with Prime Factorization
| 2 | 946, 880, 743, 407 |
| 11 | 473, 440, 743, 407 |
| 43, 40, 743, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 43 x 40 x 743 x 37 = 1040259440
Therefore, the lowest common multiple of 946,880,743,407 is 1040259440.
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.
946 x 880 x 743 x 407 = 251742784480
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.
946 : 1, 2, 11, 22, 43, 86, 473, 946
880 : 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880
743 : 1, 743
407 : 1, 11, 37, 407
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 946,880,743,407, is 1.
Now, the common factors can be found like this.
946:2x 11x 43
880:2x 2x 2x 2x 5x 11
743:743
407:11x 37
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11x 11 = 242
Therefore, the value for common factors is 242.
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 = 251742784480/(1x242)
LCM = 251742784480/242
LCM = 1040259440
Thus, we can understand that the LCM of 946,880,743,407 is 1040259440.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 946, 880, 743, 407
1. What is the LCM of 946, 880, 743, 407?
Answer: LCM of 946, 880, 743, 407 is 1040259440.
2. How to calculate the LCM of 946, 880, 743, 407?
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 946, 880, 743, 407.
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}.