LCM of 742, 661, 365, 795, 355
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 742, 661, 365, 795, 355 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 742, 661, 365, 795, 355. So, keep reading to learn more.
Given numbers are 742,661,365,795,355
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 742,661,365,795,355 is 38130968190.
Find LCM of 742,661,365,795,355 with Prime Factorization
| 5 | 742, 661, 365, 795, 355 |
| 53 | 742, 661, 73, 159, 71 |
| 14, 661, 73, 3, 71 |
Multiply the prime numbers at the bottom and the left side.
5 x 53 x 14 x 661 x 73 x 3 x 71 = 38130968190
Therefore, the lowest common multiple of 742,661,365,795,355 is 38130968190.
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.
742 x 661 x 365 x 795 x 355 = 50523532851750
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.
742 : 1, 2, 7, 14, 53, 106, 371, 742
661 : 1, 661
365 : 1, 5, 73, 365
795 : 1, 3, 5, 15, 53, 159, 265, 795
355 : 1, 5, 71, 355
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 742,661,365,795,355, is 1.
Now, the common factors can be found like this.
742:2x 7x 53
661:661
365:5x 73
795:3x 5x 53
355:5x 71
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 5x 53 = 1325
Therefore, the value for common factors is 1325.
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 = 50523532851750/(1x1325)
LCM = 50523532851750/1325
LCM = 38130968190
Thus, we can understand that the LCM of 742,661,365,795,355 is 38130968190.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 742, 661, 365, 795, 355
1. What is the LCM of 742, 661, 365, 795, 355?
Answer: LCM of 742, 661, 365, 795, 355 is 38130968190.
2. How to calculate the LCM of 742, 661, 365, 795, 355?
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 742, 661, 365, 795, 355.
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}.