LCM of 972, 110, 391, 732, 888
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 972, 110, 391, 732, 888 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 972, 110, 391, 732, 888. So, keep reading to learn more.
Given numbers are 972,110,391,732,888
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 972,110,391,732,888 is 94355510040.
Find LCM of 972,110,391,732,888 with Prime Factorization
| 2 | 972, 110, 391, 732, 888 |
| 2 | 486, 55, 391, 366, 444 |
| 3 | 243, 55, 391, 183, 222 |
| 81, 55, 391, 61, 74 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 81 x 55 x 391 x 61 x 74 = 94355510040
Therefore, the lowest common multiple of 972,110,391,732,888 is 94355510040.
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.
972 x 110 x 391 x 732 x 888 = 27174386891520
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.
972 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
110 : 1, 2, 5, 10, 11, 22, 55, 110
391 : 1, 17, 23, 391
732 : 1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732
888 : 1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 972,110,391,732,888, is 1.
Now, the common factors can be found like this.
972:2x 2x 3x 3x 3x 3x 3
110:2x 5x 11
391:17x 23
732:2x 2x 3x 61
888:2x 2x 2x 3x 37
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 3x 3 = 288
Therefore, the value for common factors is 288.
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 = 27174386891520/(1x288)
LCM = 27174386891520/288
LCM = 94355510040
Thus, we can understand that the LCM of 972,110,391,732,888 is 94355510040.
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FAQs on LCM of 972, 110, 391, 732, 888
1. What is the LCM of 972, 110, 391, 732, 888?
Answer: LCM of 972, 110, 391, 732, 888 is 94355510040.
2. How to calculate the LCM of 972, 110, 391, 732, 888?
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 972, 110, 391, 732, 888.
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}.