LCM of 751, 425, 731, 516, 903
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 751, 425, 731, 516, 903 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 751, 425, 731, 516, 903. So, keep reading to learn more.
Given numbers are 751,425,731,516,903
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 751,425,731,516,903 is 1152860100.
Find LCM of 751,425,731,516,903 with Prime Factorization
| 3 | 751, 425, 731, 516, 903 |
| 17 | 751, 425, 731, 172, 301 |
| 43 | 751, 25, 43, 172, 301 |
| 751, 25, 1, 4, 7 |
Multiply the prime numbers at the bottom and the left side.
3 x 17 x 43 x 751 x 25 x 1 x 4 x 7 = 1152860100
Therefore, the lowest common multiple of 751,425,731,516,903 is 1152860100.
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.
751 x 425 x 731 x 516 x 903 = 108713554569900
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.
751 : 1, 751
425 : 1, 5, 17, 25, 85, 425
731 : 1, 17, 43, 731
516 : 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
903 : 1, 3, 7, 21, 43, 129, 301, 903
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 751,425,731,516,903, is 1.
Now, the common factors can be found like this.
751:751
425:5x 5x 17
731:17x 43
516:2x 2x 3x 43
903:3x 7x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 17x 43x 43 = 94299
Therefore, the value for common factors is 94299.
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 = 108713554569900/(1x94299)
LCM = 108713554569900/94299
LCM = 1152860100
Thus, we can understand that the LCM of 751,425,731,516,903 is 1152860100.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 751, 425, 731, 516, 903
1. What is the LCM of 751, 425, 731, 516, 903?
Answer: LCM of 751, 425, 731, 516, 903 is 1152860100.
2. How to calculate the LCM of 751, 425, 731, 516, 903?
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 751, 425, 731, 516, 903.
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}.