LCM of 782, 744, 579, 862, 682
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 782, 744, 579, 862, 682 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 782, 744, 579, 862, 682. So, keep reading to learn more.
Given numbers are 782,744,579,862,682
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 782,744,579,862,682 is 266180941752.
Find LCM of 782,744,579,862,682 with Prime Factorization
| 2 | 782, 744, 579, 862, 682 |
| 3 | 391, 372, 579, 431, 341 |
| 31 | 391, 124, 193, 431, 341 |
| 391, 4, 193, 431, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 31 x 391 x 4 x 193 x 431 x 11 = 266180941752
Therefore, the lowest common multiple of 782,744,579,862,682 is 266180941752.
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.
782 x 744 x 579 x 862 x 682 = 198038620663488
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.
782 : 1, 2, 17, 23, 34, 46, 391, 782
744 : 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
579 : 1, 3, 193, 579
862 : 1, 2, 431, 862
682 : 1, 2, 11, 22, 31, 62, 341, 682
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 782,744,579,862,682, is 1.
Now, the common factors can be found like this.
782:2x 17x 23
744:2x 2x 2x 3x 31
579:3x 193
862:2x 431
682:2x 11x 31
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 2x 3x 31 = 744
Therefore, the value for common factors is 744.
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 = 198038620663488/(1x744)
LCM = 198038620663488/744
LCM = 266180941752
Thus, we can understand that the LCM of 782,744,579,862,682 is 266180941752.
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FAQs on LCM of 782, 744, 579, 862, 682
1. What is the LCM of 782, 744, 579, 862, 682?
Answer: LCM of 782, 744, 579, 862, 682 is 266180941752.
2. How to calculate the LCM of 782, 744, 579, 862, 682?
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 782, 744, 579, 862, 682.
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}.