LCM of 187, 902, 142, 892
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 187, 902, 142, 892 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 187, 902, 142, 892. So, keep reading to learn more.
Given numbers are 187,902,142,892
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 187,902,142,892 is 485566444.
Find LCM of 187,902,142,892 with Prime Factorization
| 2 | 187, 902, 142, 892 |
| 11 | 187, 451, 71, 446 |
| 17, 41, 71, 446 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 17 x 41 x 71 x 446 = 485566444
Therefore, the lowest common multiple of 187,902,142,892 is 485566444.
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.
187 x 902 x 142 x 892 = 21364923536
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.
187 : 1, 11, 17, 187
902 : 1, 2, 11, 22, 41, 82, 451, 902
142 : 1, 2, 71, 142
892 : 1, 2, 4, 223, 446, 892
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 187,902,142,892, is 1.
Now, the common factors can be found like this.
187:11x 17
902:2x 11x 41
142:2x 71
892:2x 2x 223
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 11 = 44
Therefore, the value for common factors is 44.
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 = 21364923536/(1x44)
LCM = 21364923536/44
LCM = 485566444
Thus, we can understand that the LCM of 187,902,142,892 is 485566444.
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FAQs on LCM of 187, 902, 142, 892
1. What is the LCM of 187, 902, 142, 892?
Answer: LCM of 187, 902, 142, 892 is 485566444.
2. How to calculate the LCM of 187, 902, 142, 892?
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 187, 902, 142, 892.
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}.