LCM of 847, 540, 867, 495, 450
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 847, 540, 867, 495, 450 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 847, 540, 867, 495, 450. So, keep reading to learn more.
Given numbers are 847,540,867,495,450
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 847,540,867,495,450 is 660914100.
Find LCM of 847,540,867,495,450 with Prime Factorization
| 2 | 847, 540, 867, 495, 450 |
| 3 | 847, 270, 867, 495, 225 |
| 3 | 847, 90, 289, 165, 75 |
| 5 | 847, 30, 289, 55, 25 |
| 11 | 847, 6, 289, 11, 5 |
| 77, 6, 289, 1, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 5 x 11 x 77 x 6 x 289 x 1 x 5 = 660914100
Therefore, the lowest common multiple of 847,540,867,495,450 is 660914100.
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.
847 x 540 x 867 x 495 x 450 = 88331169465000
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.
847 : 1, 7, 11, 77, 121, 847
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
867 : 1, 3, 17, 51, 289, 867
495 : 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
450 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 847,540,867,495,450, is 1.
Now, the common factors can be found like this.
847:7x 11x 11
540:2x 2x 3x 3x 3x 5
867:3x 17x 17
495:3x 3x 5x 11
450:2x 3x 3x 5x 5
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 3x 5x 5x 11 = 133650
Therefore, the value for common factors is 133650.
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 = 88331169465000/(1x133650)
LCM = 88331169465000/133650
LCM = 660914100
Thus, we can understand that the LCM of 847,540,867,495,450 is 660914100.
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FAQs on LCM of 847, 540, 867, 495, 450
1. What is the LCM of 847, 540, 867, 495, 450?
Answer: LCM of 847, 540, 867, 495, 450 is 660914100.
2. How to calculate the LCM of 847, 540, 867, 495, 450?
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 847, 540, 867, 495, 450.
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}.