LCM of 851, 196, 782, 110, 245
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 851, 196, 782, 110, 245 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 851, 196, 782, 110, 245. So, keep reading to learn more.
Given numbers are 851,196,782,110,245
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 851,196,782,110,245 is 155954260.
Find LCM of 851,196,782,110,245 with Prime Factorization
| 2 | 851, 196, 782, 110, 245 |
| 5 | 851, 98, 391, 55, 245 |
| 7 | 851, 98, 391, 11, 49 |
| 7 | 851, 14, 391, 11, 7 |
| 23 | 851, 2, 391, 11, 1 |
| 37, 2, 17, 11, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 7 x 7 x 23 x 37 x 2 x 17 x 11 x 1 = 155954260
Therefore, the lowest common multiple of 851,196,782,110,245 is 155954260.
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.
851 x 196 x 782 x 110 x 245 = 3515209020400
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.
851 : 1, 23, 37, 851
196 : 1, 2, 4, 7, 14, 28, 49, 98, 196
782 : 1, 2, 17, 23, 34, 46, 391, 782
110 : 1, 2, 5, 10, 11, 22, 55, 110
245 : 1, 5, 7, 35, 49, 245
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 851,196,782,110,245, is 1.
Now, the common factors can be found like this.
851:23x 37
196:2x 2x 7x 7
782:2x 17x 23
110:2x 5x 11
245:5x 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.
2x 2x 5x 7x 7x 23 = 22540
Therefore, the value for common factors is 22540.
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 = 3515209020400/(1x22540)
LCM = 3515209020400/22540
LCM = 155954260
Thus, we can understand that the LCM of 851,196,782,110,245 is 155954260.
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FAQs on LCM of 851, 196, 782, 110, 245
1. What is the LCM of 851, 196, 782, 110, 245?
Answer: LCM of 851, 196, 782, 110, 245 is 155954260.
2. How to calculate the LCM of 851, 196, 782, 110, 245?
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 851, 196, 782, 110, 245.
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}.