LCM of 972, 749, 564, 963
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 972, 749, 564, 963 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, 749, 564, 963. So, keep reading to learn more.
Given numbers are 972,749,564,963
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 972,749,564,963 is 34217316.
Find LCM of 972,749,564,963 with Prime Factorization
| 2 | 972, 749, 564, 963 |
| 2 | 486, 749, 282, 963 |
| 3 | 243, 749, 141, 963 |
| 3 | 81, 749, 47, 321 |
| 107 | 27, 749, 47, 107 |
| 27, 7, 47, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 107 x 27 x 7 x 47 x 1 = 34217316
Therefore, the lowest common multiple of 972,749,564,963 is 34217316.
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 749 x 564 x 963 = 395415303696
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
749 : 1, 7, 107, 749
564 : 1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564
963 : 1, 3, 9, 107, 321, 963
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 972,749,564,963, is 1.
Now, the common factors can be found like this.
972:2x 2x 3x 3x 3x 3x 3
749:7x 107
564:2x 2x 3x 47
963:3x 3x 107
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 3x 3x 3x 107 = 11556
Therefore, the value for common factors is 11556.
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 = 395415303696/(1x11556)
LCM = 395415303696/11556
LCM = 34217316
Thus, we can understand that the LCM of 972,749,564,963 is 34217316.
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FAQs on LCM of 972, 749, 564, 963
1. What is the LCM of 972, 749, 564, 963?
Answer: LCM of 972, 749, 564, 963 is 34217316.
2. How to calculate the LCM of 972, 749, 564, 963?
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, 749, 564, 963.
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}.