LCM of 111, 785, 620, 962, 774
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 111, 785, 620, 962, 774 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 111, 785, 620, 962, 774. So, keep reading to learn more.
Given numbers are 111,785,620,962,774
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 111,785,620,962,774 is 18119548980.
Find LCM of 111,785,620,962,774 with Prime Factorization
| 2 | 111, 785, 620, 962, 774 |
| 3 | 111, 785, 310, 481, 387 |
| 5 | 37, 785, 310, 481, 129 |
| 37 | 37, 157, 62, 481, 129 |
| 1, 157, 62, 13, 129 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 37 x 1 x 157 x 62 x 13 x 129 = 18119548980
Therefore, the lowest common multiple of 111,785,620,962,774 is 18119548980.
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.
111 x 785 x 620 x 962 x 774 = 40225398735600
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.
111 : 1, 3, 37, 111
785 : 1, 5, 157, 785
620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
962 : 1, 2, 13, 26, 37, 74, 481, 962
774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 111,785,620,962,774, is 1.
Now, the common factors can be found like this.
111:3x 37
785:5x 157
620:2x 2x 5x 31
962:2x 13x 37
774:2x 3x 3x 43
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 3x 5x 37 = 2220
Therefore, the value for common factors is 2220.
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 = 40225398735600/(1x2220)
LCM = 40225398735600/2220
LCM = 18119548980
Thus, we can understand that the LCM of 111,785,620,962,774 is 18119548980.
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FAQs on LCM of 111, 785, 620, 962, 774
1. What is the LCM of 111, 785, 620, 962, 774?
Answer: LCM of 111, 785, 620, 962, 774 is 18119548980.
2. How to calculate the LCM of 111, 785, 620, 962, 774?
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 111, 785, 620, 962, 774.
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}.