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LCM of 490, 187, 848, 749

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


Find the LCM of 490, 187, 848, 749 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 490, 187, 848, 749. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 490,187,848,749

Given numbers are 490,187,848,749

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

The LCM of 490,187,848,749 is 4157069840.

Find LCM of 490,187,848,749 with Prime Factorization


2 490, 187, 848, 749
7 245, 187, 424, 749
35, 187, 424, 107

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

2 x 7 x 35 x 187 x 424 x 107 = 4157069840

Therefore, the lowest common multiple of 490,187,848,749 is 4157069840.

LCM Formula to Find Lowest Common Multiple of 490,187,848,749

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.

490 x 187 x 848 x 749 = 58198977760

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.

490 : 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

187 : 1, 11, 17, 187

848 : 1, 2, 4, 8, 16, 53, 106, 212, 424, 848

749 : 1, 7, 107, 749

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 490,187,848,749, is 1.

Now, the common factors can be found like this.

490:2x 5x 7x 7

187:11x 17

848:2x 2x 2x 2x 53

749:7x 107

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 58198977760/(1x14)

LCM = 58198977760/14

LCM = 4157069840

Thus, we can understand that the LCM of 490,187,848,749 is 4157069840.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 490, 187, 848, 749

1. What is the LCM of 490, 187, 848, 749?

Answer: LCM of 490, 187, 848, 749 is 4157069840.

2. How to calculate the LCM of 490, 187, 848, 749?

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 490, 187, 848, 749.

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}.