LCM of 443, 707, 198, 193, 147
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 443, 707, 198, 193, 147 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 443, 707, 198, 193, 147. So, keep reading to learn more.
Given numbers are 443,707,198,193,147
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 443,707,198,193,147 is 83780641098.
Find LCM of 443,707,198,193,147 with Prime Factorization
| 3 | 443, 707, 198, 193, 147 |
| 7 | 443, 707, 66, 193, 49 |
| 443, 101, 66, 193, 7 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 443 x 101 x 66 x 193 x 7 = 83780641098
Therefore, the lowest common multiple of 443,707,198,193,147 is 83780641098.
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.
443 x 707 x 198 x 193 x 147 = 1759393463058
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.
443 : 1, 443
707 : 1, 7, 101, 707
198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
193 : 1, 193
147 : 1, 3, 7, 21, 49, 147
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 443,707,198,193,147, is 1.
Now, the common factors can be found like this.
443:443
707:7x 101
198:2x 3x 3x 11
193:193
147:3x 7x 7
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 7 = 21
Therefore, the value for common factors is 21.
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 = 1759393463058/(1x21)
LCM = 1759393463058/21
LCM = 83780641098
Thus, we can understand that the LCM of 443,707,198,193,147 is 83780641098.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 443, 707, 198, 193, 147
1. What is the LCM of 443, 707, 198, 193, 147?
Answer: LCM of 443, 707, 198, 193, 147 is 83780641098.
2. How to calculate the LCM of 443, 707, 198, 193, 147?
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 443, 707, 198, 193, 147.
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}.