LCM of 933, 767, 786, 221
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 933, 767, 786, 221 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 933, 767, 786, 221. So, keep reading to learn more.
Given numbers are 933,767,786,221
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 933,767,786,221 is 3187331394.
Find LCM of 933,767,786,221 with Prime Factorization
| 3 | 933, 767, 786, 221 |
| 13 | 311, 767, 262, 221 |
| 311, 59, 262, 17 |
Multiply the prime numbers at the bottom and the left side.
3 x 13 x 311 x 59 x 262 x 17 = 3187331394
Therefore, the lowest common multiple of 933,767,786,221 is 3187331394.
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.
933 x 767 x 786 x 221 = 124305924366
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.
933 : 1, 3, 311, 933
767 : 1, 13, 59, 767
786 : 1, 2, 3, 6, 131, 262, 393, 786
221 : 1, 13, 17, 221
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 933,767,786,221, is 1.
Now, the common factors can be found like this.
933:3x 311
767:13x 59
786:2x 3x 131
221:13x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 13 = 39
Therefore, the value for common factors is 39.
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 = 124305924366/(1x39)
LCM = 124305924366/39
LCM = 3187331394
Thus, we can understand that the LCM of 933,767,786,221 is 3187331394.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 933, 767, 786, 221
1. What is the LCM of 933, 767, 786, 221?
Answer: LCM of 933, 767, 786, 221 is 3187331394.
2. How to calculate the LCM of 933, 767, 786, 221?
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 933, 767, 786, 221.
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}.