LCM of 140, 762, 212, 429, 426
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 140, 762, 212, 429, 426 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 140, 762, 212, 429, 426. So, keep reading to learn more.
Given numbers are 140,762,212,429,426
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 140,762,212,429,426 is 28702734060.
Find LCM of 140,762,212,429,426 with Prime Factorization
| 2 | 140, 762, 212, 429, 426 |
| 2 | 70, 381, 106, 429, 213 |
| 3 | 35, 381, 53, 429, 213 |
| 35, 127, 53, 143, 71 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 35 x 127 x 53 x 143 x 71 = 28702734060
Therefore, the lowest common multiple of 140,762,212,429,426 is 28702734060.
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.
140 x 762 x 212 x 429 x 426 = 4133193704640
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.
140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
762 : 1, 2, 3, 6, 127, 254, 381, 762
212 : 1, 2, 4, 53, 106, 212
429 : 1, 3, 11, 13, 33, 39, 143, 429
426 : 1, 2, 3, 6, 71, 142, 213, 426
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 140,762,212,429,426, is 1.
Now, the common factors can be found like this.
140:2x 2x 5x 7
762:2x 3x 127
212:2x 2x 53
429:3x 11x 13
426:2x 3x 71
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 2x 2x 3x 3 = 144
Therefore, the value for common factors is 144.
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 = 4133193704640/(1x144)
LCM = 4133193704640/144
LCM = 28702734060
Thus, we can understand that the LCM of 140,762,212,429,426 is 28702734060.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 140, 762, 212, 429, 426
1. What is the LCM of 140, 762, 212, 429, 426?
Answer: LCM of 140, 762, 212, 429, 426 is 28702734060.
2. How to calculate the LCM of 140, 762, 212, 429, 426?
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 140, 762, 212, 429, 426.
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}.