LCM of 263, 670, 285, 858, 940
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 263, 670, 285, 858, 940 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 263, 670, 285, 858, 940. So, keep reading to learn more.
Given numbers are 263,670,285,858,940
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 263,670,285,858,940 is 135011044740.
Find LCM of 263,670,285,858,940 with Prime Factorization
| 2 | 263, 670, 285, 858, 940 |
| 3 | 263, 335, 285, 429, 470 |
| 5 | 263, 335, 95, 143, 470 |
| 263, 67, 19, 143, 94 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 263 x 67 x 19 x 143 x 94 = 135011044740
Therefore, the lowest common multiple of 263,670,285,858,940 is 135011044740.
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.
263 x 670 x 285 x 858 x 940 = 40503313422000
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.
263 : 1, 263
670 : 1, 2, 5, 10, 67, 134, 335, 670
285 : 1, 3, 5, 15, 19, 57, 95, 285
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
940 : 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 263,670,285,858,940, is 1.
Now, the common factors can be found like this.
263:263
670:2x 5x 67
285:3x 5x 19
858:2x 3x 11x 13
940:2x 2x 5x 47
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 3x 5x 5 = 300
Therefore, the value for common factors is 300.
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 = 40503313422000/(1x300)
LCM = 40503313422000/300
LCM = 135011044740
Thus, we can understand that the LCM of 263,670,285,858,940 is 135011044740.
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FAQs on LCM of 263, 670, 285, 858, 940
1. What is the LCM of 263, 670, 285, 858, 940?
Answer: LCM of 263, 670, 285, 858, 940 is 135011044740.
2. How to calculate the LCM of 263, 670, 285, 858, 940?
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 263, 670, 285, 858, 940.
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}.