LCM of 314, 707, 972, 478
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 314, 707, 972, 478 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 314, 707, 972, 478. So, keep reading to learn more.
Given numbers are 314,707,972,478
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 314,707,972,478 is 25785955692.
Find LCM of 314,707,972,478 with Prime Factorization
| 2 | 314, 707, 972, 478 |
| 157, 707, 486, 239 |
Multiply the prime numbers at the bottom and the left side.
2 x 157 x 707 x 486 x 239 = 25785955692
Therefore, the lowest common multiple of 314,707,972,478 is 25785955692.
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.
314 x 707 x 972 x 478 = 103143822768
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.
314 : 1, 2, 157, 314
707 : 1, 7, 101, 707
972 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
478 : 1, 2, 239, 478
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 314,707,972,478, is 1.
Now, the common factors can be found like this.
314:2x 157
707:7x 101
972:2x 2x 3x 3x 3x 3x 3
478:2x 239
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 103143822768/(1x4)
LCM = 103143822768/4
LCM = 25785955692
Thus, we can understand that the LCM of 314,707,972,478 is 25785955692.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 314, 707, 972, 478
1. What is the LCM of 314, 707, 972, 478?
Answer: LCM of 314, 707, 972, 478 is 25785955692.
2. How to calculate the LCM of 314, 707, 972, 478?
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 314, 707, 972, 478.
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}.