LCM of 770, 850, 558, 200, 308
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 770, 850, 558, 200, 308 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 770, 850, 558, 200, 308. So, keep reading to learn more.
Given numbers are 770,850,558,200,308
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 770,850,558,200,308 is 73042200.
Find LCM of 770,850,558,200,308 with Prime Factorization
| 2 | 770, 850, 558, 200, 308 |
| 2 | 385, 425, 279, 100, 154 |
| 5 | 385, 425, 279, 50, 77 |
| 5 | 77, 85, 279, 10, 77 |
| 7 | 77, 17, 279, 2, 77 |
| 11 | 11, 17, 279, 2, 11 |
| 1, 17, 279, 2, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 5 x 7 x 11 x 1 x 17 x 279 x 2 x 1 = 73042200
Therefore, the lowest common multiple of 770,850,558,200,308 is 73042200.
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.
770 x 850 x 558 x 200 x 308 = 22496997600000
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.
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
850 : 1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850
558 : 1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558
200 : 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200
308 : 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 770,850,558,200,308, is 2.
Now, the common factors can be found like this.
770:2x 5x 7x 11
850:2x 5x 5x 17
558:2x 3x 3x 31
200:2x 2x 2x 5x 5
308:2x 2x 7x 11
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 5x 5x 5x 7x 11 = 154000
Therefore, the value for common factors is 154000.
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 = 22496997600000/(2x154000)
LCM = 22496997600000/308000
LCM = 73042200
Thus, we can understand that the LCM of 770,850,558,200,308 is 73042200.
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FAQs on LCM of 770, 850, 558, 200, 308
1. What is the LCM of 770, 850, 558, 200, 308?
Answer: LCM of 770, 850, 558, 200, 308 is 73042200.
2. How to calculate the LCM of 770, 850, 558, 200, 308?
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 770, 850, 558, 200, 308.
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}.