Given numbers are 421,561,884,473

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

The LCM of 421,561,884,473 is 528100716.

Find LCM of 421,561,884,473 with Prime Factorization

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

11 x 17 x 421 x 3 x 52 x 43 = 528100716

Therefore, the lowest common multiple of 421,561,884,473 is 528100716.

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.

421 x 561 x 884 x 473 = 98754833892

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.

421 : 1, 421

561 : 1, 3, 11, 17, 33, 51, 187, 561

884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884

473 : 1, 11, 43, 473

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,561,884,473, is 1.

Now, the common factors can be found like this.

421:421

561:3x 11x 17

884:2x 2x 13x 17

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.

11x 17 = 187

Therefore, the value for common factors is 187.

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 = 98754833892/(1x187)

LCM = 98754833892/187

LCM = 528100716

Thus, we can understand that the LCM of 421,561,884,473 is 528100716.

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

• LCM of 315, 437, 836, 790
• LCM of 506, 307, 773, 701
• LCM of 550, 176, 280, 667
• LCM of 792, 608, 488, 759
• LCM of 513, 789, 991, 663

1. What is the LCM of 421, 561, 884, 473?

Answer: LCM of 421, 561, 884, 473 is 528100716.

2. How to calculate the LCM of 421, 561, 884, 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 421, 561, 884, 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}.