LCM of 770, 845, 662, 562, 145
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 770, 845, 662, 562, 145 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 770, 845, 662, 562, 145. So, keep reading to learn more.
Given numbers are 770,845,662,562,145
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 770,845,662,562,145 is 351002121470.
Find LCM of 770,845,662,562,145 with Prime Factorization
| 2 | 770, 845, 662, 562, 145 |
| 5 | 385, 845, 331, 281, 145 |
| 77, 169, 331, 281, 29 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 77 x 169 x 331 x 281 x 29 = 351002121470
Therefore, the lowest common multiple of 770,845,662,562,145 is 351002121470.
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.
770 x 845 x 662 x 562 x 145 = 35100212147000
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.
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
845 : 1, 5, 13, 65, 169, 845
662 : 1, 2, 331, 662
562 : 1, 2, 281, 562
145 : 1, 5, 29, 145
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 770,845,662,562,145, is 1.
Now, the common factors can be found like this.
770:2x 5x 7x 11
845:5x 13x 13
662:2x 331
562:2x 281
145:5x 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 5x 5 = 100
Therefore, the value for common factors is 100.
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 = 35100212147000/(1x100)
LCM = 35100212147000/100
LCM = 351002121470
Thus, we can understand that the LCM of 770,845,662,562,145 is 351002121470.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 770, 845, 662, 562, 145
1. What is the LCM of 770, 845, 662, 562, 145?
Answer: LCM of 770, 845, 662, 562, 145 is 351002121470.
2. How to calculate the LCM of 770, 845, 662, 562, 145?
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 770, 845, 662, 562, 145.
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}.