LCM of 737, 980, 784, 971
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 737, 980, 784, 971 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 737, 980, 784, 971. So, keep reading to learn more.
Given numbers are 737,980,784,971
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 737,980,784,971 is 2805257840.
Find LCM of 737,980,784,971 with Prime Factorization
| 2 | 737, 980, 784, 971 |
| 2 | 737, 490, 392, 971 |
| 7 | 737, 245, 196, 971 |
| 7 | 737, 35, 28, 971 |
| 737, 5, 4, 971 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 7 x 737 x 5 x 4 x 971 = 2805257840
Therefore, the lowest common multiple of 737,980,784,971 is 2805257840.
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.
737 x 980 x 784 x 971 = 549830536640
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.
737 : 1, 11, 67, 737
980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
971 : 1, 971
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 737,980,784,971, is 1.
Now, the common factors can be found like this.
737:11x 67
980:2x 2x 5x 7x 7
784:2x 2x 2x 2x 7x 7
971:971
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 7x 7 = 196
Therefore, the value for common factors is 196.
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 = 549830536640/(1x196)
LCM = 549830536640/196
LCM = 2805257840
Thus, we can understand that the LCM of 737,980,784,971 is 2805257840.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 737, 980, 784, 971
1. What is the LCM of 737, 980, 784, 971?
Answer: LCM of 737, 980, 784, 971 is 2805257840.
2. How to calculate the LCM of 737, 980, 784, 971?
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 737, 980, 784, 971.
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}.