LCM of 237, 428, 473, 773, 780
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 237, 428, 473, 773, 780 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 237, 428, 473, 773, 780. So, keep reading to learn more.
Given numbers are 237,428,473,773,780
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 237,428,473,773,780 is 2410716310860.
Find LCM of 237,428,473,773,780 with Prime Factorization
| 2 | 237, 428, 473, 773, 780 |
| 2 | 237, 214, 473, 773, 390 |
| 3 | 237, 107, 473, 773, 195 |
| 79, 107, 473, 773, 65 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 79 x 107 x 473 x 773 x 65 = 2410716310860
Therefore, the lowest common multiple of 237,428,473,773,780 is 2410716310860.
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.
237 x 428 x 473 x 773 x 780 = 28928595730320
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.
237 : 1, 3, 79, 237
428 : 1, 2, 4, 107, 214, 428
473 : 1, 11, 43, 473
773 : 1, 773
780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 237,428,473,773,780, is 1.
Now, the common factors can be found like this.
237:3x 79
428:2x 2x 107
473:11x 43
773:773
780:2x 2x 3x 5x 13
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 3 = 12
Therefore, the value for common factors is 12.
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 = 28928595730320/(1x12)
LCM = 28928595730320/12
LCM = 2410716310860
Thus, we can understand that the LCM of 237,428,473,773,780 is 2410716310860.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 237, 428, 473, 773, 780
1. What is the LCM of 237, 428, 473, 773, 780?
Answer: LCM of 237, 428, 473, 773, 780 is 2410716310860.
2. How to calculate the LCM of 237, 428, 473, 773, 780?
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 237, 428, 473, 773, 780.
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}.