LCM of 147, 661, 901, 799
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 147, 661, 901, 799 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 147, 661, 901, 799. So, keep reading to learn more.
Given numbers are 147,661,901,799
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 147,661,901,799 is 4114730949.
Find LCM of 147,661,901,799 with Prime Factorization
| 17 | 147, 661, 901, 799 |
| 147, 661, 53, 47 |
Multiply the prime numbers at the bottom and the left side.
17 x 147 x 661 x 53 x 47 = 4114730949
Therefore, the lowest common multiple of 147,661,901,799 is 4114730949.
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.
147 x 661 x 901 x 799 = 69950426133
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.
147 : 1, 3, 7, 21, 49, 147
661 : 1, 661
901 : 1, 17, 53, 901
799 : 1, 17, 47, 799
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 147,661,901,799, is 1.
Now, the common factors can be found like this.
147:3x 7x 7
661:661
901:17x 53
799:17x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
17 = 17
Therefore, the value for common factors is 17.
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 = 69950426133/(1x17)
LCM = 69950426133/17
LCM = 4114730949
Thus, we can understand that the LCM of 147,661,901,799 is 4114730949.
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FAQs on LCM of 147, 661, 901, 799
1. What is the LCM of 147, 661, 901, 799?
Answer: LCM of 147, 661, 901, 799 is 4114730949.
2. How to calculate the LCM of 147, 661, 901, 799?
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 147, 661, 901, 799.
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}.