Find the LCM of 971, 980, 612, 476, 203 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 971, 980, 612, 476, 203. So, keep reading to learn more.
Given numbers are 971,980,612,476,203
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 971,980,612,476,203 is 4222160460.
Find LCM of 971,980,612,476,203 with Prime Factorization
2 | 971, 980, 612, 476, 203 |
2 | 971, 490, 306, 238, 203 |
7 | 971, 245, 153, 119, 203 |
17 | 971, 35, 153, 17, 29 |
971, 35, 9, 1, 29 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 17 x 971 x 35 x 9 x 1 x 29 = 4222160460
Therefore, the lowest common multiple of 971,980,612,476,203 is 4222160460.
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.
971 x 980 x 612 x 476 x 203 = 56272954610880
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.
971 : 1, 971
980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
476 : 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
203 : 1, 7, 29, 203
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 971,980,612,476,203, is 1.
Now, the common factors can be found like this.
971:971
980:2x 2x 5x 7x 7
612:2x 2x 3x 3x 17
476:2x 2x 7x 17
203:7x 29
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 2x 7x 7x 17 = 13328
Therefore, the value for common factors is 13328.
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 = 56272954610880/(1x13328)
LCM = 56272954610880/13328
LCM = 4222160460
Thus, we can understand that the LCM of 971,980,612,476,203 is 4222160460.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 971, 980, 612, 476, 203?
Answer: LCM of 971, 980, 612, 476, 203 is 4222160460.
2. How to calculate the LCM of 971, 980, 612, 476, 203?
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 971, 980, 612, 476, 203.
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}.