Given numbers are 471,471,421,139

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

The LCM of 471,471,421,139 is 27562449.

Find LCM of 471,471,421,139 with Prime Factorization

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

3 x 157 x 1 x 1 x 421 x 139 = 27562449

Therefore, the lowest common multiple of 471,471,421,139 is 27562449.

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.

471 x 471 x 421 x 139 = 12981913479

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.

471 : 1, 3, 157, 471

471 : 1, 3, 157, 471

421 : 1, 421

139 : 1, 139

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 471,471,421,139, is 1.

Now, the common factors can be found like this.

471:3x 157

471:3x 157

421:421

139:139

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

3x 157 = 471

Therefore, the value for common factors is 471.

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 = 12981913479/(1x471)

LCM = 12981913479/471

LCM = 27562449

Thus, we can understand that the LCM of 471,471,421,139 is 27562449.

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

• LCM of 201, 264, 961, 608
• LCM of 665, 744, 456, 813
• LCM of 835, 384, 328, 872
• LCM of 835, 677, 247, 709
• LCM of 826, 659, 386, 411

1. What is the LCM of 471, 471, 421, 139?

Answer: LCM of 471, 471, 421, 139 is 27562449.

2. How to calculate the LCM of 471, 471, 421, 139?

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 471, 471, 421, 139.

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}.