LCM of 743, 885, 540, 486, 545
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 743, 885, 540, 486, 545 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 743, 885, 540, 486, 545. So, keep reading to learn more.
Given numbers are 743,885,540,486,545
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 743,885,540,486,545 is 23222212380.
Find LCM of 743,885,540,486,545 with Prime Factorization
| 2 | 743, 885, 540, 486, 545 |
| 3 | 743, 885, 270, 243, 545 |
| 3 | 743, 295, 90, 81, 545 |
| 3 | 743, 295, 30, 27, 545 |
| 5 | 743, 295, 10, 9, 545 |
| 743, 59, 2, 9, 109 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 3 x 5 x 743 x 59 x 2 x 9 x 109 = 23222212380
Therefore, the lowest common multiple of 743,885,540,486,545 is 23222212380.
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.
743 x 885 x 540 x 486 x 545 = 94049960139000
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.
743 : 1, 743
885 : 1, 3, 5, 15, 59, 177, 295, 885
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
486 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
545 : 1, 5, 109, 545
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 743,885,540,486,545, is 1.
Now, the common factors can be found like this.
743:743
885:3x 5x 59
540:2x 2x 3x 3x 3x 5
486:2x 3x 3x 3x 3x 3
545:5x 109
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 3x 5x 5 = 4050
Therefore, the value for common factors is 4050.
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 = 94049960139000/(1x4050)
LCM = 94049960139000/4050
LCM = 23222212380
Thus, we can understand that the LCM of 743,885,540,486,545 is 23222212380.
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FAQs on LCM of 743, 885, 540, 486, 545
1. What is the LCM of 743, 885, 540, 486, 545?
Answer: LCM of 743, 885, 540, 486, 545 is 23222212380.
2. How to calculate the LCM of 743, 885, 540, 486, 545?
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 743, 885, 540, 486, 545.
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}.