LCM of 673, 744, 568, 781, 347
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 673, 744, 568, 781, 347 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 673, 744, 568, 781, 347. So, keep reading to learn more.
Given numbers are 673,744,568,781,347
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 673,744,568,781,347 is 135696456984.
Find LCM of 673,744,568,781,347 with Prime Factorization
| 2 | 673, 744, 568, 781, 347 |
| 2 | 673, 372, 284, 781, 347 |
| 2 | 673, 186, 142, 781, 347 |
| 71 | 673, 93, 71, 781, 347 |
| 673, 93, 1, 11, 347 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 71 x 673 x 93 x 1 x 11 x 347 = 135696456984
Therefore, the lowest common multiple of 673,744,568,781,347 is 135696456984.
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.
673 x 744 x 568 x 781 x 347 = 77075587566912
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.
673 : 1, 673
744 : 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
568 : 1, 2, 4, 8, 71, 142, 284, 568
781 : 1, 11, 71, 781
347 : 1, 347
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 673,744,568,781,347, is 1.
Now, the common factors can be found like this.
673:673
744:2x 2x 2x 3x 31
568:2x 2x 2x 71
781:11x 71
347:347
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 71 = 568
Therefore, the value for common factors is 568.
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 = 77075587566912/(1x568)
LCM = 77075587566912/568
LCM = 135696456984
Thus, we can understand that the LCM of 673,744,568,781,347 is 135696456984.
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FAQs on LCM of 673, 744, 568, 781, 347
1. What is the LCM of 673, 744, 568, 781, 347?
Answer: LCM of 673, 744, 568, 781, 347 is 135696456984.
2. How to calculate the LCM of 673, 744, 568, 781, 347?
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 673, 744, 568, 781, 347.
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}.