LCM of 162, 628, 918, 736, 697
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 162, 628, 918, 736, 697 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 162, 628, 918, 736, 697. So, keep reading to learn more.
Given numbers are 162,628,918,736,697
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 162,628,918,736,697 is 6523719264.
Find LCM of 162,628,918,736,697 with Prime Factorization
| 2 | 162, 628, 918, 736, 697 |
| 2 | 81, 314, 459, 368, 697 |
| 3 | 81, 157, 459, 184, 697 |
| 3 | 27, 157, 153, 184, 697 |
| 3 | 9, 157, 51, 184, 697 |
| 17 | 3, 157, 17, 184, 697 |
| 3, 157, 1, 184, 41 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 3 x 17 x 3 x 157 x 1 x 184 x 41 = 6523719264
Therefore, the lowest common multiple of 162,628,918,736,697 is 6523719264.
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.
162 x 628 x 918 x 736 x 697 = 47910194274816
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.
162 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
628 : 1, 2, 4, 157, 314, 628
918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
736 : 1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736
697 : 1, 17, 41, 697
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 162,628,918,736,697, is 1.
Now, the common factors can be found like this.
162:2x 3x 3x 3x 3
628:2x 2x 157
918:2x 3x 3x 3x 17
736:2x 2x 2x 2x 2x 23
697:17x 41
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 3x 17 = 7344
Therefore, the value for common factors is 7344.
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 = 47910194274816/(1x7344)
LCM = 47910194274816/7344
LCM = 6523719264
Thus, we can understand that the LCM of 162,628,918,736,697 is 6523719264.
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FAQs on LCM of 162, 628, 918, 736, 697
1. What is the LCM of 162, 628, 918, 736, 697?
Answer: LCM of 162, 628, 918, 736, 697 is 6523719264.
2. How to calculate the LCM of 162, 628, 918, 736, 697?
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 162, 628, 918, 736, 697.
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}.