LCM of 743, 391, 374, 182, 774
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 743, 391, 374, 182, 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 743, 391, 374, 182, 774. So, keep reading to learn more.
Given numbers are 743,391,374,182,774
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 743,391,374,182,774 is 225081919062.
Find LCM of 743,391,374,182,774 with Prime Factorization
| 2 | 743, 391, 374, 182, 774 |
| 17 | 743, 391, 187, 91, 387 |
| 743, 23, 11, 91, 387 |
Multiply the prime numbers at the bottom and the left side.
2 x 17 x 743 x 23 x 11 x 91 x 387 = 225081919062
Therefore, the lowest common multiple of 743,391,374,182,774 is 225081919062.
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.
743 x 391 x 374 x 182 x 774 = 15305570496216
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.
743 : 1, 743
391 : 1, 17, 23, 391
374 : 1, 2, 11, 17, 22, 34, 187, 374
182 : 1, 2, 7, 13, 14, 26, 91, 182
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 743,391,374,182,774, is 1.
Now, the common factors can be found like this.
743:743
391:17x 23
374:2x 11x 17
182:2x 7x 13
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 17 = 68
Therefore, the value for common factors is 68.
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 = 15305570496216/(1x68)
LCM = 15305570496216/68
LCM = 225081919062
Thus, we can understand that the LCM of 743,391,374,182,774 is 225081919062.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 743, 391, 374, 182, 774
1. What is the LCM of 743, 391, 374, 182, 774?
Answer: LCM of 743, 391, 374, 182, 774 is 225081919062.
2. How to calculate the LCM of 743, 391, 374, 182, 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 743, 391, 374, 182, 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}.