LCM of 747, 931, 841, 393, 262
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 747, 931, 841, 393, 262 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 747, 931, 841, 393, 262. So, keep reading to learn more.
Given numbers are 747,931,841,393,262
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 747,931,841,393,262 is 153238386294.
Find LCM of 747,931,841,393,262 with Prime Factorization
| 3 | 747, 931, 841, 393, 262 |
| 131 | 249, 931, 841, 131, 262 |
| 249, 931, 841, 1, 2 |
Multiply the prime numbers at the bottom and the left side.
3 x 131 x 249 x 931 x 841 x 1 x 2 = 153238386294
Therefore, the lowest common multiple of 747,931,841,393,262 is 153238386294.
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.
747 x 931 x 841 x 393 x 262 = 60222685813542
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.
747 : 1, 3, 9, 83, 249, 747
931 : 1, 7, 19, 49, 133, 931
841 : 1, 29, 841
393 : 1, 3, 131, 393
262 : 1, 2, 131, 262
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 747,931,841,393,262, is 1.
Now, the common factors can be found like this.
747:3x 3x 83
931:7x 7x 19
841:29x 29
393:3x 131
262:2x 131
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 131 = 393
Therefore, the value for common factors is 393.
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 = 60222685813542/(1x393)
LCM = 60222685813542/393
LCM = 153238386294
Thus, we can understand that the LCM of 747,931,841,393,262 is 153238386294.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 747, 931, 841, 393, 262
1. What is the LCM of 747, 931, 841, 393, 262?
Answer: LCM of 747, 931, 841, 393, 262 is 153238386294.
2. How to calculate the LCM of 747, 931, 841, 393, 262?
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 747, 931, 841, 393, 262.
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}.