LCM of 965, 846, 640, 448, 342
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 965, 846, 640, 448, 342 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 965, 846, 640, 448, 342. So, keep reading to learn more.
Given numbers are 965,846,640,448,342
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 965,846,640,448,342 is 6949111680.
Find LCM of 965,846,640,448,342 with Prime Factorization
| 2 | 965, 846, 640, 448, 342 |
| 2 | 965, 423, 320, 224, 171 |
| 2 | 965, 423, 160, 112, 171 |
| 2 | 965, 423, 80, 56, 171 |
| 2 | 965, 423, 40, 28, 171 |
| 2 | 965, 423, 20, 14, 171 |
| 3 | 965, 423, 10, 7, 171 |
| 3 | 965, 141, 10, 7, 57 |
| 5 | 965, 47, 10, 7, 19 |
| 193, 47, 2, 7, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 5 x 193 x 47 x 2 x 7 x 19 = 6949111680
Therefore, the lowest common multiple of 965,846,640,448,342 is 6949111680.
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.
965 x 846 x 640 x 448 x 342 = 80053766553600
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.
965 : 1, 5, 193, 965
846 : 1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846
640 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
448 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448
342 : 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 965,846,640,448,342, is 1.
Now, the common factors can be found like this.
965:5x 193
846:2x 3x 3x 47
640:2x 2x 2x 2x 2x 2x 2x 5
448:2x 2x 2x 2x 2x 2x 7
342:2x 3x 3x 19
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 2x 2x 3x 3x 5 = 11520
Therefore, the value for common factors is 11520.
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 = 80053766553600/(1x11520)
LCM = 80053766553600/11520
LCM = 6949111680
Thus, we can understand that the LCM of 965,846,640,448,342 is 6949111680.
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FAQs on LCM of 965, 846, 640, 448, 342
1. What is the LCM of 965, 846, 640, 448, 342?
Answer: LCM of 965, 846, 640, 448, 342 is 6949111680.
2. How to calculate the LCM of 965, 846, 640, 448, 342?
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 965, 846, 640, 448, 342.
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}.