Given numbers are 420,630,182,239,885

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

The LCM of 420,630,182,239,885 is 230974380.

Find LCM of 420,630,182,239,885 with Prime Factorization

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

2 x 3 x 5 x 7 x 2 x 3 x 13 x 239 x 59 = 230974380

Therefore, the lowest common multiple of 420,630,182,239,885 is 230974380.

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.

420 x 630 x 182 x 239 x 885 = 10185970158000

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.

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

182 : 1, 2, 7, 13, 14, 26, 91, 182

239 : 1, 239

885 : 1, 3, 5, 15, 59, 177, 295, 885

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 420,630,182,239,885, is 1.

Now, the common factors can be found like this.

420:2x 2x 3x 5x 7

630:2x 3x 3x 5x 7

182:2x 7x 13

239:239

885:3x 5x 59

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 3x 3x 5x 5x 7x 7 = 44100

Therefore, the value for common factors is 44100.

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 = 10185970158000/(1x44100)

LCM = 10185970158000/44100

LCM = 230974380

Thus, we can understand that the LCM of 420,630,182,239,885 is 230974380.

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

• LCM of 326, 294, 359, 804, 138
• LCM of 592, 665, 201, 297, 198
• LCM of 191, 886, 630, 696, 560
• LCM of 683, 647, 199, 843, 456
• LCM of 407, 864, 407, 483, 384

1. What is the LCM of 420, 630, 182, 239, 885?

Answer: LCM of 420, 630, 182, 239, 885 is 230974380.

2. How to calculate the LCM of 420, 630, 182, 239, 885?

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 420, 630, 182, 239, 885.

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}.