LCM of 606, 690, 743, 418
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 606, 690, 743, 418 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 606, 690, 743, 418. So, keep reading to learn more.
Given numbers are 606,690,743,418
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 606,690,743,418 is 10821951030.
Find LCM of 606,690,743,418 with Prime Factorization
| 2 | 606, 690, 743, 418 |
| 3 | 303, 345, 743, 209 |
| 101, 115, 743, 209 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 101 x 115 x 743 x 209 = 10821951030
Therefore, the lowest common multiple of 606,690,743,418 is 10821951030.
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.
606 x 690 x 743 x 418 = 129863412360
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.
606 : 1, 2, 3, 6, 101, 202, 303, 606
690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
743 : 1, 743
418 : 1, 2, 11, 19, 22, 38, 209, 418
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 606,690,743,418, is 1.
Now, the common factors can be found like this.
606:2x 3x 101
690:2x 3x 5x 23
743:743
418:2x 11x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 3 = 12
Therefore, the value for common factors is 12.
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 = 129863412360/(1x12)
LCM = 129863412360/12
LCM = 10821951030
Thus, we can understand that the LCM of 606,690,743,418 is 10821951030.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 606, 690, 743, 418
1. What is the LCM of 606, 690, 743, 418?
Answer: LCM of 606, 690, 743, 418 is 10821951030.
2. How to calculate the LCM of 606, 690, 743, 418?
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 606, 690, 743, 418.
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}.