LCM of 482, 770, 956, 901, 721
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 482, 770, 956, 901, 721 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 482, 770, 956, 901, 721. So, keep reading to learn more.
Given numbers are 482,770,956,901,721
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 482,770,956,901,721 is 8231854395380.
Find LCM of 482,770,956,901,721 with Prime Factorization
| 2 | 482, 770, 956, 901, 721 |
| 7 | 241, 385, 478, 901, 721 |
| 241, 55, 478, 901, 103 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 241 x 55 x 478 x 901 x 103 = 8231854395380
Therefore, the lowest common multiple of 482,770,956,901,721 is 8231854395380.
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.
482 x 770 x 956 x 901 x 721 = 230491923070640
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.
482 : 1, 2, 241, 482
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
956 : 1, 2, 4, 239, 478, 956
901 : 1, 17, 53, 901
721 : 1, 7, 103, 721
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 482,770,956,901,721, is 1.
Now, the common factors can be found like this.
482:2x 241
770:2x 5x 7x 11
956:2x 2x 239
901:17x 53
721:7x 103
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 7 = 28
Therefore, the value for common factors is 28.
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 = 230491923070640/(1x28)
LCM = 230491923070640/28
LCM = 8231854395380
Thus, we can understand that the LCM of 482,770,956,901,721 is 8231854395380.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 482, 770, 956, 901, 721
1. What is the LCM of 482, 770, 956, 901, 721?
Answer: LCM of 482, 770, 956, 901, 721 is 8231854395380.
2. How to calculate the LCM of 482, 770, 956, 901, 721?
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 482, 770, 956, 901, 721.
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}.