LCM of 700, 169, 663, 325, 805
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 700, 169, 663, 325, 805 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 700, 169, 663, 325, 805. So, keep reading to learn more.
Given numbers are 700,169,663,325,805
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 700,169,663,325,805 is 138765900.
Find LCM of 700,169,663,325,805 with Prime Factorization
| 5 | 700, 169, 663, 325, 805 |
| 5 | 140, 169, 663, 65, 161 |
| 7 | 28, 169, 663, 13, 161 |
| 13 | 4, 169, 663, 13, 23 |
| 4, 1, 51, 13, 23 |
Multiply the prime numbers at the bottom and the left side.
5 x 5 x 7 x 13 x 4 x 1 x 51 x 13 x 23 = 138765900
Therefore, the lowest common multiple of 700,169,663,325,805 is 138765900.
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.
700 x 169 x 663 x 325 x 805 = 20520007462500
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.
700 : 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700
169 : 1, 13, 169
663 : 1, 3, 13, 17, 39, 51, 221, 663
325 : 1, 5, 13, 25, 65, 325
805 : 1, 5, 7, 23, 35, 115, 161, 805
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 700,169,663,325,805, is 1.
Now, the common factors can be found like this.
700:2x 2x 5x 5x 7
169:13x 13
663:3x 13x 17
325:5x 5x 13
805:5x 7x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 5x 5x 7x 13x 13 = 147875
Therefore, the value for common factors is 147875.
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 = 20520007462500/(1x147875)
LCM = 20520007462500/147875
LCM = 138765900
Thus, we can understand that the LCM of 700,169,663,325,805 is 138765900.
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FAQs on LCM of 700, 169, 663, 325, 805
1. What is the LCM of 700, 169, 663, 325, 805?
Answer: LCM of 700, 169, 663, 325, 805 is 138765900.
2. How to calculate the LCM of 700, 169, 663, 325, 805?
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 700, 169, 663, 325, 805.
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}.