LCM of 607, 213, 770, 785, 161
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 607, 213, 770, 785, 161 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 607, 213, 770, 785, 161. So, keep reading to learn more.
Given numbers are 607,213,770,785,161
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 607,213,770,785,161 is 359489746770.
Find LCM of 607,213,770,785,161 with Prime Factorization
| 5 | 607, 213, 770, 785, 161 |
| 7 | 607, 213, 154, 157, 161 |
| 607, 213, 22, 157, 23 |
Multiply the prime numbers at the bottom and the left side.
5 x 7 x 607 x 213 x 22 x 157 x 23 = 359489746770
Therefore, the lowest common multiple of 607,213,770,785,161 is 359489746770.
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.
607 x 213 x 770 x 785 x 161 = 12582141136950
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.
607 : 1, 607
213 : 1, 3, 71, 213
770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
785 : 1, 5, 157, 785
161 : 1, 7, 23, 161
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 607,213,770,785,161, is 1.
Now, the common factors can be found like this.
607:607
213:3x 71
770:2x 5x 7x 11
785:5x 157
161:7x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 7 = 35
Therefore, the value for common factors is 35.
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 = 12582141136950/(1x35)
LCM = 12582141136950/35
LCM = 359489746770
Thus, we can understand that the LCM of 607,213,770,785,161 is 359489746770.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 607, 213, 770, 785, 161
1. What is the LCM of 607, 213, 770, 785, 161?
Answer: LCM of 607, 213, 770, 785, 161 is 359489746770.
2. How to calculate the LCM of 607, 213, 770, 785, 161?
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 607, 213, 770, 785, 161.
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}.