Given numbers are 378,852,672,652

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

The LCM of 378,852,672,652 is 69993504.

Find LCM of 378,852,672,652 with Prime Factorization

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

2 x 2 x 3 x 7 x 9 x 71 x 8 x 163 = 69993504

Therefore, the lowest common multiple of 378,852,672,652 is 69993504.

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.

378 x 852 x 672 x 652 = 141106904064

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.

378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

852 : 1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852

672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

652 : 1, 2, 4, 163, 326, 652

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 378,852,672,652, is 2.

Now, the common factors can be found like this.

378:2x 3x 3x 3x 7

852:2x 2x 3x 71

672:2x 2x 2x 2x 2x 3x 7

652:2x 2x 163

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 7 = 1008

Therefore, the value for common factors is 1008.

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 = 141106904064/(2x1008)

LCM = 141106904064/2016

LCM = 69993504

Thus, we can understand that the LCM of 378,852,672,652 is 69993504.

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

• LCM of 670, 843, 294, 532
• LCM of 343, 821, 451, 559
• LCM of 783, 681, 804, 980
• LCM of 544, 342, 124, 701
• LCM of 589, 425, 566, 155

1. What is the LCM of 378, 852, 672, 652?

Answer: LCM of 378, 852, 672, 652 is 69993504.

2. How to calculate the LCM of 378, 852, 672, 652?

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 378, 852, 672, 652.

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}.