LCM of 452, 978, 520, 689, 824
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 452, 978, 520, 689, 824 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 452, 978, 520, 689, 824. So, keep reading to learn more.
Given numbers are 452,978,520,689,824
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 452,978,520,689,824 is 156856940760.
Find LCM of 452,978,520,689,824 with Prime Factorization
| 2 | 452, 978, 520, 689, 824 |
| 2 | 226, 489, 260, 689, 412 |
| 2 | 113, 489, 130, 689, 206 |
| 13 | 113, 489, 65, 689, 103 |
| 113, 489, 5, 53, 103 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 13 x 113 x 489 x 5 x 53 x 103 = 156856940760
Therefore, the lowest common multiple of 452,978,520,689,824 is 156856940760.
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.
452 x 978 x 520 x 689 x 824 = 130504974712320
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.
452 : 1, 2, 4, 113, 226, 452
978 : 1, 2, 3, 6, 163, 326, 489, 978
520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
689 : 1, 13, 53, 689
824 : 1, 2, 4, 8, 103, 206, 412, 824
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 452,978,520,689,824, is 1.
Now, the common factors can be found like this.
452:2x 2x 113
978:2x 3x 163
520:2x 2x 2x 5x 13
689:13x 53
824:2x 2x 2x 103
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 2x 2x 13 = 832
Therefore, the value for common factors is 832.
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 = 130504974712320/(1x832)
LCM = 130504974712320/832
LCM = 156856940760
Thus, we can understand that the LCM of 452,978,520,689,824 is 156856940760.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 452, 978, 520, 689, 824
1. What is the LCM of 452, 978, 520, 689, 824?
Answer: LCM of 452, 978, 520, 689, 824 is 156856940760.
2. How to calculate the LCM of 452, 978, 520, 689, 824?
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 452, 978, 520, 689, 824.
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}.