LCM of 694, 986, 778
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 694, 986, 778 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 694, 986, 778. So, keep reading to learn more.
Given numbers are 694,986,778
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 694,986,778 is 133093238.
Find LCM of 694,986,778 with Prime Factorization
| 2 | 694, 986, 778 |
| 347, 493, 389 |
Multiply the prime numbers at the bottom and the left side.
2 x 347 x 493 x 389 = 133093238
Therefore, the lowest common multiple of 694,986,778 is 133093238.
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.
694 x 986 x 778 = 532372952
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.
694 : 1, 2, 347, 694
986 : 1, 2, 17, 29, 34, 58, 493, 986
778 : 1, 2, 389, 778
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 694,986,778, is 2.
Now, the common factors can be found like this.
694:2x 347
986:2x 17x 29
778:2x 389
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 532372952/(2x2)
LCM = 532372952/4
LCM = 133093238
Thus, we can understand that the LCM of 694,986,778 is 133093238.
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FAQs on LCM of 694, 986, 778
1. What is the LCM of 694, 986, 778?
Answer: LCM of 694, 986, 778 is 133093238.
2. How to calculate the LCM of 694, 986, 778?
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 694, 986, 778.
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}.