LCM of 966, 399, 988, 533
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 966, 399, 988, 533 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 966, 399, 988, 533. So, keep reading to learn more.
Given numbers are 966,399,988,533
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 966,399,988,533 is 19565364.
Find LCM of 966,399,988,533 with Prime Factorization
| 2 | 966, 399, 988, 533 |
| 3 | 483, 399, 494, 533 |
| 7 | 161, 133, 494, 533 |
| 13 | 23, 19, 494, 533 |
| 19 | 23, 19, 38, 41 |
| 23, 1, 2, 41 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 13 x 19 x 23 x 1 x 2 x 41 = 19565364
Therefore, the lowest common multiple of 966,399,988,533 is 19565364.
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.
966 x 399 x 988 x 533 = 202971086136
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.
966 : 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
399 : 1, 3, 7, 19, 21, 57, 133, 399
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
533 : 1, 13, 41, 533
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 966,399,988,533, is 1.
Now, the common factors can be found like this.
966:2x 3x 7x 23
399:3x 7x 19
988:2x 2x 13x 19
533:13x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 7x 13x 19 = 10374
Therefore, the value for common factors is 10374.
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 = 202971086136/(1x10374)
LCM = 202971086136/10374
LCM = 19565364
Thus, we can understand that the LCM of 966,399,988,533 is 19565364.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 966, 399, 988, 533
1. What is the LCM of 966, 399, 988, 533?
Answer: LCM of 966, 399, 988, 533 is 19565364.
2. How to calculate the LCM of 966, 399, 988, 533?
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 966, 399, 988, 533.
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}.