LCM of 708, 472, 922, 906, 128
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 708, 472, 922, 906, 128 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 708, 472, 922, 906, 128. So, keep reading to learn more.
Given numbers are 708,472,922,906,128
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 708,472,922,906,128 is 1577106816.
Find LCM of 708,472,922,906,128 with Prime Factorization
| 2 | 708, 472, 922, 906, 128 |
| 2 | 354, 236, 461, 453, 64 |
| 2 | 177, 118, 461, 453, 32 |
| 3 | 177, 59, 461, 453, 16 |
| 59 | 59, 59, 461, 151, 16 |
| 1, 1, 461, 151, 16 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 59 x 1 x 1 x 461 x 151 x 16 = 1577106816
Therefore, the lowest common multiple of 708,472,922,906,128 is 1577106816.
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.
708 x 472 x 922 x 906 x 128 = 35730932023296
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.
708 : 1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708
472 : 1, 2, 4, 8, 59, 118, 236, 472
922 : 1, 2, 461, 922
906 : 1, 2, 3, 6, 151, 302, 453, 906
128 : 1, 2, 4, 8, 16, 32, 64, 128
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 708,472,922,906,128, is 2.
Now, the common factors can be found like this.
708:2x 2x 3x 59
472:2x 2x 2x 59
922:2x 461
906:2x 3x 151
128:2x 2x 2x 2x 2x 2x 2
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 59 = 11328
Therefore, the value for common factors is 11328.
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 = 35730932023296/(2x11328)
LCM = 35730932023296/22656
LCM = 1577106816
Thus, we can understand that the LCM of 708,472,922,906,128 is 1577106816.
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FAQs on LCM of 708, 472, 922, 906, 128
1. What is the LCM of 708, 472, 922, 906, 128?
Answer: LCM of 708, 472, 922, 906, 128 is 1577106816.
2. How to calculate the LCM of 708, 472, 922, 906, 128?
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 708, 472, 922, 906, 128.
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}.