Given numbers are 423,648,552,781,402

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

The LCM of 423,648,552,781,402 is 36654435576.

Find LCM of 423,648,552,781,402 with Prime Factorization

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

2 x 2 x 2 x 3 x 3 x 47 x 9 x 23 x 781 x 67 = 36654435576

Therefore, the lowest common multiple of 423,648,552,781,402 is 36654435576.

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.

423 x 648 x 552 x 781 x 402 = 47504148506496

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.

423 : 1, 3, 9, 47, 141, 423

648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

552 : 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552

781 : 1, 11, 71, 781

402 : 1, 2, 3, 6, 67, 134, 201, 402

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 423,648,552,781,402, is 1.

Now, the common factors can be found like this.

423:3x 3x 47

648:2x 2x 2x 3x 3x 3x 3

552:2x 2x 2x 3x 23

781:11x 71

402:2x 3x 67

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 3x 3x 3 = 1296

Therefore, the value for common factors is 1296.

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 = 47504148506496/(1x1296)

LCM = 47504148506496/1296

LCM = 36654435576

Thus, we can understand that the LCM of 423,648,552,781,402 is 36654435576.

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

• LCM of 643, 637, 411, 533, 825
• LCM of 492, 762, 635, 918, 210
• LCM of 268, 709, 946, 870, 710
• LCM of 589, 264, 461, 408, 743
• LCM of 469, 909, 392, 821, 476

1. What is the LCM of 423, 648, 552, 781, 402?

Answer: LCM of 423, 648, 552, 781, 402 is 36654435576.

2. How to calculate the LCM of 423, 648, 552, 781, 402?

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 423, 648, 552, 781, 402.

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}.