Given numbers are 940,756,781,356

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

The LCM of 940,756,781,356 is 12348968940.

Find LCM of 940,756,781,356 with Prime Factorization

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

2 x 2 x 235 x 189 x 781 x 89 = 12348968940

Therefore, the lowest common multiple of 940,756,781,356 is 12348968940.

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.

940 x 756 x 781 x 356 = 197583503040

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.

940 : 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756

781 : 1, 11, 71, 781

356 : 1, 2, 4, 89, 178, 356

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 940,756,781,356, is 1.

Now, the common factors can be found like this.

940:2x 2x 5x 47

756:2x 2x 3x 3x 3x 7

781:11x 71

356:2x 2x 89

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 2 = 16

Therefore, the value for common factors is 16.

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 = 197583503040/(1x16)

LCM = 197583503040/16

LCM = 12348968940

Thus, we can understand that the LCM of 940,756,781,356 is 12348968940.

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

• LCM of 262, 520, 205, 299
• LCM of 327, 929, 978, 195
• LCM of 275, 913, 340, 617
• LCM of 215, 766, 731, 841
• LCM of 800, 741, 107, 801

1. What is the LCM of 940, 756, 781, 356?

Answer: LCM of 940, 756, 781, 356 is 12348968940.

2. How to calculate the LCM of 940, 756, 781, 356?

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 940, 756, 781, 356.

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}.