LCM of 143, 611, 612, 436, 756
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 143, 611, 612, 436, 756 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 143, 611, 612, 436, 756. So, keep reading to learn more.
Given numbers are 143,611,612,436,756
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 143,611,612,436,756 is 9415233828.
Find LCM of 143,611,612,436,756 with Prime Factorization
| 2 | 143, 611, 612, 436, 756 |
| 2 | 143, 611, 306, 218, 378 |
| 3 | 143, 611, 153, 109, 189 |
| 3 | 143, 611, 51, 109, 63 |
| 13 | 143, 611, 17, 109, 21 |
| 11, 47, 17, 109, 21 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 13 x 11 x 47 x 17 x 109 x 21 = 9415233828
Therefore, the lowest common multiple of 143,611,612,436,756 is 9415233828.
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.
143 x 611 x 612 x 436 x 756 = 17625317726016
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.
143 : 1, 11, 13, 143
611 : 1, 13, 47, 611
612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
436 : 1, 2, 4, 109, 218, 436
756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 143,611,612,436,756, is 1.
Now, the common factors can be found like this.
143:11x 13
611:13x 47
612:2x 2x 3x 3x 17
436:2x 2x 109
756:2x 2x 3x 3x 3x 7
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 3x 13 = 1872
Therefore, the value for common factors is 1872.
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 = 17625317726016/(1x1872)
LCM = 17625317726016/1872
LCM = 9415233828
Thus, we can understand that the LCM of 143,611,612,436,756 is 9415233828.
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FAQs on LCM of 143, 611, 612, 436, 756
1. What is the LCM of 143, 611, 612, 436, 756?
Answer: LCM of 143, 611, 612, 436, 756 is 9415233828.
2. How to calculate the LCM of 143, 611, 612, 436, 756?
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 143, 611, 612, 436, 756.
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}.