LCM of 747, 781, 582, 962
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 747, 781, 582, 962 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 747, 781, 582, 962. So, keep reading to learn more.
Given numbers are 747,781,582,962
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 747,781,582,962 is 54440040798.
Find LCM of 747,781,582,962 with Prime Factorization
| 2 | 747, 781, 582, 962 |
| 3 | 747, 781, 291, 481 |
| 249, 781, 97, 481 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 249 x 781 x 97 x 481 = 54440040798
Therefore, the lowest common multiple of 747,781,582,962 is 54440040798.
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.
747 x 781 x 582 x 962 = 326640244788
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.
747 : 1, 3, 9, 83, 249, 747
781 : 1, 11, 71, 781
582 : 1, 2, 3, 6, 97, 194, 291, 582
962 : 1, 2, 13, 26, 37, 74, 481, 962
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 747,781,582,962, is 1.
Now, the common factors can be found like this.
747:3x 3x 83
781:11x 71
582:2x 3x 97
962:2x 13x 37
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3 = 6
Therefore, the value for common factors is 6.
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 = 326640244788/(1x6)
LCM = 326640244788/6
LCM = 54440040798
Thus, we can understand that the LCM of 747,781,582,962 is 54440040798.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 747, 781, 582, 962
1. What is the LCM of 747, 781, 582, 962?
Answer: LCM of 747, 781, 582, 962 is 54440040798.
2. How to calculate the LCM of 747, 781, 582, 962?
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 747, 781, 582, 962.
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}.