LCM of 919, 872, 942, 966, 874
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 919, 872, 942, 966, 874 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 919, 872, 942, 966, 874. So, keep reading to learn more.
Given numbers are 919,872,942,966,874
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 919,872,942,966,874 is 1154602199352.
Find LCM of 919,872,942,966,874 with Prime Factorization
| 2 | 919, 872, 942, 966, 874 |
| 3 | 919, 436, 471, 483, 437 |
| 23 | 919, 436, 157, 161, 437 |
| 919, 436, 157, 7, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 23 x 919 x 436 x 157 x 7 x 19 = 1154602199352
Therefore, the lowest common multiple of 919,872,942,966,874 is 1154602199352.
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.
919 x 872 x 942 x 966 x 874 = 637340414042304
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.
919 : 1, 919
872 : 1, 2, 4, 8, 109, 218, 436, 872
942 : 1, 2, 3, 6, 157, 314, 471, 942
966 : 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
874 : 1, 2, 19, 23, 38, 46, 437, 874
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 919,872,942,966,874, is 1.
Now, the common factors can be found like this.
919:919
872:2x 2x 2x 109
942:2x 3x 157
966:2x 3x 7x 23
874:2x 19x 23
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 3x 23 = 552
Therefore, the value for common factors is 552.
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 = 637340414042304/(1x552)
LCM = 637340414042304/552
LCM = 1154602199352
Thus, we can understand that the LCM of 919,872,942,966,874 is 1154602199352.
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FAQs on LCM of 919, 872, 942, 966, 874
1. What is the LCM of 919, 872, 942, 966, 874?
Answer: LCM of 919, 872, 942, 966, 874 is 1154602199352.
2. How to calculate the LCM of 919, 872, 942, 966, 874?
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 919, 872, 942, 966, 874.
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}.