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LCM of 160, 318, 536, 783, 438

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


Find the LCM of 160, 318, 536, 783, 438 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 160, 318, 536, 783, 438. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 160,318,536,783,438

Given numbers are 160,318,536,783,438

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

The LCM of 160,318,536,783,438 is 32475457440.

Find LCM of 160,318,536,783,438 with Prime Factorization


2 160, 318, 536, 783, 438
2 80, 159, 268, 783, 219
2 40, 159, 134, 783, 219
3 20, 159, 67, 783, 219
20, 53, 67, 261, 73

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

2 x 2 x 2 x 3 x 20 x 53 x 67 x 261 x 73 = 32475457440

Therefore, the lowest common multiple of 160,318,536,783,438 is 32475457440.

LCM Formula to Find Lowest Common Multiple of 160,318,536,783,438

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.

160 x 318 x 536 x 783 x 438 = 9352931742720

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.

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

318 : 1, 2, 3, 6, 53, 106, 159, 318

536 : 1, 2, 4, 8, 67, 134, 268, 536

783 : 1, 3, 9, 27, 29, 87, 261, 783

438 : 1, 2, 3, 6, 73, 146, 219, 438

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 160,318,536,783,438, is 1.

Now, the common factors can be found like this.

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

318:2x 3x 53

536:2x 2x 2x 67

783:3x 3x 3x 29

438:2x 3x 73

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 2x 2x 2x 3x 3 = 288

Therefore, the value for common factors is 288.

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 = 9352931742720/(1x288)

LCM = 9352931742720/288

LCM = 32475457440

Thus, we can understand that the LCM of 160,318,536,783,438 is 32475457440.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 160, 318, 536, 783, 438

1. What is the LCM of 160, 318, 536, 783, 438?

Answer: LCM of 160, 318, 536, 783, 438 is 32475457440.

2. How to calculate the LCM of 160, 318, 536, 783, 438?

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 160, 318, 536, 783, 438.

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}.