LCM of 143, 470, 973, 494, 695
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 143, 470, 973, 494, 695 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, 470, 973, 494, 695. So, keep reading to learn more.
Given numbers are 143,470,973,494,695
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 143,470,973,494,695 is 1242511270.
Find LCM of 143,470,973,494,695 with Prime Factorization
| 2 | 143, 470, 973, 494, 695 |
| 5 | 143, 235, 973, 247, 695 |
| 13 | 143, 47, 973, 247, 139 |
| 139 | 11, 47, 973, 19, 139 |
| 11, 47, 7, 19, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 13 x 139 x 11 x 47 x 7 x 19 x 1 = 1242511270
Therefore, the lowest common multiple of 143,470,973,494,695 is 1242511270.
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 470 x 973 x 494 x 695 = 22452178648900
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
470 : 1, 2, 5, 10, 47, 94, 235, 470
973 : 1, 7, 139, 973
494 : 1, 2, 13, 19, 26, 38, 247, 494
695 : 1, 5, 139, 695
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 143,470,973,494,695, is 1.
Now, the common factors can be found like this.
143:11x 13
470:2x 5x 47
973:7x 139
494:2x 13x 19
695:5x 139
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5x 13x 139 = 18070
Therefore, the value for common factors is 18070.
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 = 22452178648900/(1x18070)
LCM = 22452178648900/18070
LCM = 1242511270
Thus, we can understand that the LCM of 143,470,973,494,695 is 1242511270.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 143, 470, 973, 494, 695
1. What is the LCM of 143, 470, 973, 494, 695?
Answer: LCM of 143, 470, 973, 494, 695 is 1242511270.
2. How to calculate the LCM of 143, 470, 973, 494, 695?
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, 470, 973, 494, 695.
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}.