LCM of 785, 772, 966, 230
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 785, 772, 966, 230 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 785, 772, 966, 230. So, keep reading to learn more.
Given numbers are 785,772,966,230
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 785,772,966,230 is 292707660.
Find LCM of 785,772,966,230 with Prime Factorization
| 2 | 785, 772, 966, 230 |
| 5 | 785, 386, 483, 115 |
| 23 | 157, 386, 483, 23 |
| 157, 386, 21, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 23 x 157 x 386 x 21 x 1 = 292707660
Therefore, the lowest common multiple of 785,772,966,230 is 292707660.
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.
785 x 772 x 966 x 230 = 134645523600
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.
785 : 1, 5, 157, 785
772 : 1, 2, 4, 193, 386, 772
966 : 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
230 : 1, 2, 5, 10, 23, 46, 115, 230
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 785,772,966,230, is 1.
Now, the common factors can be found like this.
785:5x 157
772:2x 2x 193
966:2x 3x 7x 23
230:2x 5x 23
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 5x 23 = 460
Therefore, the value for common factors is 460.
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 = 134645523600/(1x460)
LCM = 134645523600/460
LCM = 292707660
Thus, we can understand that the LCM of 785,772,966,230 is 292707660.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 785, 772, 966, 230
1. What is the LCM of 785, 772, 966, 230?
Answer: LCM of 785, 772, 966, 230 is 292707660.
2. How to calculate the LCM of 785, 772, 966, 230?
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 785, 772, 966, 230.
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}.