LCM of 350, 741, 689, 940, 423
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 350, 741, 689, 940, 423 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 350, 741, 689, 940, 423. So, keep reading to learn more.
Given numbers are 350,741,689,940,423
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 350,741,689,940,423 is 3876245100.
Find LCM of 350,741,689,940,423 with Prime Factorization
| 2 | 350, 741, 689, 940, 423 |
| 3 | 175, 741, 689, 470, 423 |
| 5 | 175, 247, 689, 470, 141 |
| 13 | 35, 247, 689, 94, 141 |
| 47 | 35, 19, 53, 94, 141 |
| 35, 19, 53, 2, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 13 x 47 x 35 x 19 x 53 x 2 x 3 = 3876245100
Therefore, the lowest common multiple of 350,741,689,940,423 is 3876245100.
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.
350 x 741 x 689 x 940 x 423 = 71051572683000
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.
350 : 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
741 : 1, 3, 13, 19, 39, 57, 247, 741
689 : 1, 13, 53, 689
940 : 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940
423 : 1, 3, 9, 47, 141, 423
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 350,741,689,940,423, is 1.
Now, the common factors can be found like this.
350:2x 5x 5x 7
741:3x 13x 19
689:13x 53
940:2x 2x 5x 47
423:3x 3x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 5x 13x 47 = 18330
Therefore, the value for common factors is 18330.
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 = 71051572683000/(1x18330)
LCM = 71051572683000/18330
LCM = 3876245100
Thus, we can understand that the LCM of 350,741,689,940,423 is 3876245100.
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FAQs on LCM of 350, 741, 689, 940, 423
1. What is the LCM of 350, 741, 689, 940, 423?
Answer: LCM of 350, 741, 689, 940, 423 is 3876245100.
2. How to calculate the LCM of 350, 741, 689, 940, 423?
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 350, 741, 689, 940, 423.
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}.