Given numbers are 756,412,660,473

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

The LCM of 756,412,660,473 is 184157820.

Find LCM of 756,412,660,473 with Prime Factorization

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

2 x 2 x 3 x 11 x 63 x 103 x 5 x 43 = 184157820

Therefore, the lowest common multiple of 756,412,660,473 is 184157820.

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.

756 x 412 x 660 x 473 = 97235328960

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.

756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756

412 : 1, 2, 4, 103, 206, 412

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

473 : 1, 11, 43, 473

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 756,412,660,473, is 1.

Now, the common factors can be found like this.

756:2x 2x 3x 3x 3x 7

412:2x 2x 103

660:2x 2x 3x 5x 11

473:11x 43

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 3x 11 = 528

Therefore, the value for common factors is 528.

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 = 97235328960/(1x528)

LCM = 97235328960/528

LCM = 184157820

Thus, we can understand that the LCM of 756,412,660,473 is 184157820.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 514, 404, 983, 547
• LCM of 485, 234, 860, 236
• LCM of 223, 794, 222, 207
• LCM of 112, 675, 168, 859
• LCM of 249, 402, 905, 893

1. What is the LCM of 756, 412, 660, 473?

Answer: LCM of 756, 412, 660, 473 is 184157820.

2. How to calculate the LCM of 756, 412, 660, 473?

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 756, 412, 660, 473.

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}.