LCM of 126, 646, 753, 375, 493
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 126, 646, 753, 375, 493 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 126, 646, 753, 375, 493. So, keep reading to learn more.
Given numbers are 126,646,753,375,493
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 126,646,753,375,493 is 37030092750.
Find LCM of 126,646,753,375,493 with Prime Factorization
| 2 | 126, 646, 753, 375, 493 |
| 3 | 63, 323, 753, 375, 493 |
| 17 | 21, 323, 251, 125, 493 |
| 21, 19, 251, 125, 29 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 17 x 21 x 19 x 251 x 125 x 29 = 37030092750
Therefore, the lowest common multiple of 126,646,753,375,493 is 37030092750.
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.
126 x 646 x 753 x 375 x 493 = 11331208381500
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.
126 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
646 : 1, 2, 17, 19, 34, 38, 323, 646
753 : 1, 3, 251, 753
375 : 1, 3, 5, 15, 25, 75, 125, 375
493 : 1, 17, 29, 493
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 126,646,753,375,493, is 1.
Now, the common factors can be found like this.
126:2x 3x 3x 7
646:2x 17x 19
753:3x 251
375:3x 5x 5x 5
493:17x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 17 = 306
Therefore, the value for common factors is 306.
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 = 11331208381500/(1x306)
LCM = 11331208381500/306
LCM = 37030092750
Thus, we can understand that the LCM of 126,646,753,375,493 is 37030092750.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 126, 646, 753, 375, 493
1. What is the LCM of 126, 646, 753, 375, 493?
Answer: LCM of 126, 646, 753, 375, 493 is 37030092750.
2. How to calculate the LCM of 126, 646, 753, 375, 493?
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 126, 646, 753, 375, 493.
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}.