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LCM of 196, 634, 524, 221

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


Find the LCM of 196, 634, 524, 221 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 196, 634, 524, 221. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 196,634,524,221

Given numbers are 196,634,524,221

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

The LCM of 196,634,524,221 is 1798783532.

Find LCM of 196,634,524,221 with Prime Factorization


2 196, 634, 524, 221
2 98, 317, 262, 221
49, 317, 131, 221

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

2 x 2 x 49 x 317 x 131 x 221 = 1798783532

Therefore, the lowest common multiple of 196,634,524,221 is 1798783532.

LCM Formula to Find Lowest Common Multiple of 196,634,524,221

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.

196 x 634 x 524 x 221 = 14390268256

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.

196 : 1, 2, 4, 7, 14, 28, 49, 98, 196

634 : 1, 2, 317, 634

524 : 1, 2, 4, 131, 262, 524

221 : 1, 13, 17, 221

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 196,634,524,221, is 1.

Now, the common factors can be found like this.

196:2x 2x 7x 7

634:2x 317

524:2x 2x 131

221:13x 17

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 2 = 8

Therefore, the value for common factors is 8.

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 = 14390268256/(1x8)

LCM = 14390268256/8

LCM = 1798783532

Thus, we can understand that the LCM of 196,634,524,221 is 1798783532.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 196, 634, 524, 221

1. What is the LCM of 196, 634, 524, 221?

Answer: LCM of 196, 634, 524, 221 is 1798783532.

2. How to calculate the LCM of 196, 634, 524, 221?

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 196, 634, 524, 221.

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}.