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LCM of 525, 161, 661, 276

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


Find the LCM of 525, 161, 661, 276 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 525, 161, 661, 276. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 525,161,661,276

Given numbers are 525,161,661,276

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

The LCM of 525,161,661,276 is 31926300.

Find LCM of 525,161,661,276 with Prime Factorization


3 525, 161, 661, 276
7 175, 161, 661, 92
23 25, 23, 661, 92
25, 1, 661, 4

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

3 x 7 x 23 x 25 x 1 x 661 x 4 = 31926300

Therefore, the lowest common multiple of 525,161,661,276 is 31926300.

LCM Formula to Find Lowest Common Multiple of 525,161,661,276

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.

525 x 161 x 661 x 276 = 15420402900

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.

525 : 1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525

161 : 1, 7, 23, 161

661 : 1, 661

276 : 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 525,161,661,276, is 1.

Now, the common factors can be found like this.

525:3x 5x 5x 7

161:7x 23

661:661

276:2x 2x 3x 23

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

3x 7x 23 = 483

Therefore, the value for common factors is 483.

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 = 15420402900/(1x483)

LCM = 15420402900/483

LCM = 31926300

Thus, we can understand that the LCM of 525,161,661,276 is 31926300.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 525, 161, 661, 276

1. What is the LCM of 525, 161, 661, 276?

Answer: LCM of 525, 161, 661, 276 is 31926300.

2. How to calculate the LCM of 525, 161, 661, 276?

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 525, 161, 661, 276.

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}.