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LCM of 262, 257, 171, 160

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 262, 257, 171, 160 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 262, 257, 171, 160. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 262,257,171,160

Given numbers are 262,257,171,160

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 262,257,171,160 is 921129120.

Find LCM of 262,257,171,160 with Prime Factorization


2 262, 257, 171, 160
131, 257, 171, 80

Multiply the prime numbers at the bottom and the left side.

2 x 131 x 257 x 171 x 80 = 921129120

Therefore, the lowest common multiple of 262,257,171,160 is 921129120.

LCM Formula to Find Lowest Common Multiple of 262,257,171,160

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.

262 x 257 x 171 x 160 = 1842258240

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.

262 : 1, 2, 131, 262

257 : 1, 257

171 : 1, 3, 9, 19, 57, 171

160 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 262,257,171,160, is 1.

Now, the common factors can be found like this.

262:2x 131

257:257

171:3x 3x 19

160:2x 2x 2x 2x 2x 5

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 = 1842258240/(1x2)

LCM = 1842258240/2

LCM = 921129120

Thus, we can understand that the LCM of 262,257,171,160 is 921129120.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 262, 257, 171, 160

1. What is the LCM of 262, 257, 171, 160?

Answer: LCM of 262, 257, 171, 160 is 921129120.

2. How to calculate the LCM of 262, 257, 171, 160?

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 262, 257, 171, 160.

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}.