LCM of 957, 400, 868, 848, 945
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 957, 400, 868, 848, 945 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 957, 400, 868, 848, 945. So, keep reading to learn more.
Given numbers are 957,400,868,848,945
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 957,400,868,848,945 is 39623245200.
Find LCM of 957,400,868,848,945 with Prime Factorization
| 2 | 957, 400, 868, 848, 945 |
| 2 | 957, 200, 434, 424, 945 |
| 2 | 957, 100, 217, 212, 945 |
| 2 | 957, 50, 217, 106, 945 |
| 3 | 957, 25, 217, 53, 945 |
| 5 | 319, 25, 217, 53, 315 |
| 7 | 319, 5, 217, 53, 63 |
| 319, 5, 31, 53, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 5 x 7 x 319 x 5 x 31 x 53 x 9 = 39623245200
Therefore, the lowest common multiple of 957,400,868,848,945 is 39623245200.
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.
957 x 400 x 868 x 848 x 945 = 266268207744000
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.
957 : 1, 3, 11, 29, 33, 87, 319, 957
400 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
848 : 1, 2, 4, 8, 16, 53, 106, 212, 424, 848
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 957,400,868,848,945, is 1.
Now, the common factors can be found like this.
957:3x 11x 29
400:2x 2x 2x 2x 5x 5
868:2x 2x 7x 31
848:2x 2x 2x 2x 53
945:3x 3x 3x 5x 7
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 2x 2x 2x 3x 5x 7 = 6720
Therefore, the value for common factors is 6720.
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 = 266268207744000/(1x6720)
LCM = 266268207744000/6720
LCM = 39623245200
Thus, we can understand that the LCM of 957,400,868,848,945 is 39623245200.
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FAQs on LCM of 957, 400, 868, 848, 945
1. What is the LCM of 957, 400, 868, 848, 945?
Answer: LCM of 957, 400, 868, 848, 945 is 39623245200.
2. How to calculate the LCM of 957, 400, 868, 848, 945?
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 957, 400, 868, 848, 945.
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}.