LCM of 421, 230, 883, 738
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 421, 230, 883, 738 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 421, 230, 883, 738. So, keep reading to learn more.
Given numbers are 421,230,883,738
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 421,230,883,738 is 31549828410.
Find LCM of 421,230,883,738 with Prime Factorization
| 2 | 421, 230, 883, 738 |
| 421, 115, 883, 369 |
Multiply the prime numbers at the bottom and the left side.
2 x 421 x 115 x 883 x 369 = 31549828410
Therefore, the lowest common multiple of 421,230,883,738 is 31549828410.
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.
421 x 230 x 883 x 738 = 63099656820
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.
421 : 1, 421
230 : 1, 2, 5, 10, 23, 46, 115, 230
883 : 1, 883
738 : 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,230,883,738, is 1.
Now, the common factors can be found like this.
421:421
230:2x 5x 23
883:883
738:2x 3x 3x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 63099656820/(1x2)
LCM = 63099656820/2
LCM = 31549828410
Thus, we can understand that the LCM of 421,230,883,738 is 31549828410.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 421, 230, 883, 738
1. What is the LCM of 421, 230, 883, 738?
Answer: LCM of 421, 230, 883, 738 is 31549828410.
2. How to calculate the LCM of 421, 230, 883, 738?
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 421, 230, 883, 738.
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}.